Dell PowerEdge 1950 Hardware Owner's Manual

Dell™ PowerEdge™ 1950 Systems Hardware Owner’s Manual

NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. ____________________ Information in this document is subject to change without notice. © 2009 Dell Inc. All rights reserved. Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this text: Dell, the DELL logo, Inspiron, Dell Precision, Dimension, OptiPlex, Latitude, PowerEdge, PowerVault, PowerApp, Dell OpenManage, and Dell XPS are trademarks of Dell Inc.; Intel, Pentium, Xeon, and Celeron are registered trademarks of Intel Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own. Model EMU01 September 2009 P/N HH176 Rev. A02

Other Information You May Need. . . . . . . . . . . . . . . . . . . . . . . 9 Accessing System Features During Startup . . . . . . . . . . . . . . . . . . 10 Front-Panel Features and Indicators . . . . . . . . . . . . . . . . . . . . . . 11 Hard-Drive Indicator Codes . . . . . . . . . . . . . . . . . . . . . . . 12 Back-Panel Features and Indicators . . . . . . . . . . . . . . . . . . . . . . 14 Connecting External Devices . . . . . . . . . . . . . . . . . . . . . . 15 Power Indicator Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 NIC Indicator Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 LCD Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Solving Problems Described by LCD Status Messages. . . . . . . . . . 24 Removing LCD Status Messages . . . . . . . . . . . . . . . . . . . . 24 System Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Warning Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Diagnostics Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Alert Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 2 Using the System Setup Program Entering the System Setup Program. . . . . . . . . . . . . . . . . . . . . . 31 Responding to Error Messages . . . . . . . . . . . . . . . . . . . . . . 31 Using the System Setup Program . . . . . . . . . . . . . . . . . . . . 31 System Setup Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Main Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 CPU Information Screen . . . . . . . . . . . . . . . . . . . . . . . . . 35 Integrated Devices Screen . . . . . . . . . . . . . . . . . . . . . . . . 36 System Security Screen . . . . . . . . . . . . . . . . . . . . . . . . . 37 Exit Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Using the System Password . . . . . . . . . . . . . . . . . . . . . . . 38 Using the Setup Password . . . . . . . . . . . . . . . . . . . . . . . . 40 Disabling a Forgotten Password. . . . . . . . . . . . . . . . . . . . . . . . 41 Baseboard Management Controller Configuration . . . . . . . . . . . . . . 41 Entering the BMC Setup Module . . . . . . . . . . . . . . . . . . . . 42 BMC Setup Module Options . . . . . . . . . . . . . . . . . . . . . . . 42 3 Installing System Components Recommended Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Inside the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Removing and Replacing the Front Bezel . . . . . . . . . . . . . . . . . . . 45 Opening and Closing the System . . . . . . . . . . . . . . . . . . . . . . . 46 Opening the System . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Closing the System . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Cooling Fan Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Removing a Cooling Fan Module . . . . . . . . . . . . . . . . . . . . 48 Replacing a Cooling Fan Module . . . . . . . . . . . . . . . . . . . . 49 Removing the Plastic Fan Guide . . . . . . . . . . . . . . . . . . . . . 50 Replacing the Plastic Fan Guide . . . . . . . . . . . . . . . . . . . . . 50 Cooling Shrouds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 System Board Cooling Shroud . . . . . . . . . . . . . . . . . . . . . . 50 Memory Cooling Shroud. . . . . . . . . . . . . . . . . . . . . . . . . 52 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Removing a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . 54 Replacing a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . 55 Removing the Power Supply Blank . . . . . . . . . . . . . . . . . . . 56 Installing the Power Supply Blank . . . . . . . . . . . . . . . . . . . . 56 SAS Controller Daughter Card . . . . . . . . . . . . . . . . . . . . . . . . 56 Removing a SAS Controller Daughter Card . . . . . . . . . . . . . . . 56 Installing a SAS Controller Daughter Card or SAS RAID Controller Daughter Card . . . . . . . . . . . . . . . . . . . . . . . . 56 RAID Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Installing an Expansion Card. . . . . . . . . . . . . . . . . . . . . . . 61 Removing an Expansion Card . . . . . . . . . . . . . . . . . . . . . . 62 Configuring the Boot Device . . . . . . . . . . . . . . . . . . . . . . . . . 63 Configuring the Boot Drive . . . . . . . . . . . . . . . . . . . . . . . . . . 63 System Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 General Memory Module Installation Guidelines . . . . . . . . . . . . 64 Non-Optimal Memory Configurations . . . . . . . . . . . . . . . . . . 64 Memory Sparing Support . . . . . . . . . . . . . . . . . . . . . . . . 64 Memory Mirroring Support . . . . . . . . . . . . . . . . . . . . . . . 65 Installing Memory Modules . . . . . . . . . . . . . . . . . . . . . . . 65 Removing Memory Modules. . . . . . . . . . . . . . . . . . . . . . . 67 Activating the Integrated NIC TOE . . . . . . . . . . . . . . . . . . . . . . 67 Processors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Removing the Processor . . . . . . . . . . . . . . . . . . . . . . . . . 67 Installing a Processor . . . . . . . . . . . . . . . . . . . . . . . . . . 70 RAC Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Installing a RAC Card . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Removing the RAC Card and Cables . . . . . . . . . . . . . . . . . . 72 Optical Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Removing the Optical Drive Tray . . . . . . . . . . . . . . . . . . . . 73 Installing the Optical Drive Tray . . . . . . . . . . . . . . . . . . . . . 74 Hard Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Removing a Drive Blank. . . . . . . . . . . . . . . . . . . . . . . . . 75 Installing a Drive Blank . . . . . . . . . . . . . . . . . . . . . . . . . 76 Installing a Hot-Plug Hard Drive. . . . . . . . . . . . . . . . . . . . . 76 Replacing a Hard-Drive Carrier . . . . . . . . . . . . . . . . . . . . . . . . 78 Removing a Hard Drive From a Hard-Drive Carrier . . . . . . . . . . . 78 Installing a SAS Hard Drive Into a SATAu Drive Carrier . . . . . . . . 78 Installing a SATA Hard Drive Into a SATA Drive Carrier . . . . . . . . 79 Installing a SATA Hard Drive and Interposer Card Into a SATAu Hard-Drive Carrier. . . . . . . . . . . . . . . . . . . . . . . . 80

Removing an Expansion-Card Riser . . . . . . . . . . . . . . . . . . . 82 Installing an Expansion-Card Riser . . . . . . . . . . . . . . . . . . . 83 Backplane Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Removing the Backplane Board . . . . . . . . . . . . . . . . . . . . . 83 Installing the Backplane Board. . . . . . . . . . . . . . . . . . . . . . 85 Sideplane Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Removing the Sideplane Board . . . . . . . . . . . . . . . . . . . . . 85 Installing the Sideplane Board . . . . . . . . . . . . . . . . . . . . . . 86 System Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Replacing the System Battery . . . . . . . . . . . . . . . . . . . . . . 86 Control Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 Removing the Control Panel . . . . . . . . . . . . . . . . . . . . . . . 88 Installing the Control Panel . . . . . . . . . . . . . . . . . . . . . . . 89 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Removing the System Board . . . . . . . . . . . . . . . . . . . . . . . 90 Installing the System Board . . . . . . . . . . . . . . . . . . . . . . . 91 4 Troubleshooting Your System Safety First—For You and Your System. . . . . . . . . . . . . . . . . . . . 93 Start-Up Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Checking the Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Troubleshooting IRQ Assignment Conflicts . . . . . . . . . . . . . . . 94 Troubleshooting External Connections. . . . . . . . . . . . . . . . . . 94 Troubleshooting the Video Subsystem . . . . . . . . . . . . . . . . . . 95 Troubleshooting the Keyboard . . . . . . . . . . . . . . . . . . . . . . 95 Troubleshooting the Mouse . . . . . . . . . . . . . . . . . . . . . . . 96 Troubleshooting Basic I/O Functions . . . . . . . . . . . . . . . . . . . . . 96 Troubleshooting a Serial I/O Device . . . . . . . . . . . . . . . . . . . 97 Troubleshooting a USB Device . . . . . . . . . . . . . . . . . . . . . 97 Troubleshooting a NIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 Troubleshooting a Wet System . . . . . . . . . . . . . . . . . . . . . . . . 98 Troubleshooting a Damaged System . . . . . . . . . . . . . . . . . . . . . 99

100 Troubleshooting Power Supplies . . . . . . . . . . . . . . . . . . . . . . 100 Troubleshooting System Cooling Problems . . . . . . . . . . . . . . . . . 101 Troubleshooting a Fan . . . . . . . . . . . . . . . . . . . . . . . . . 101 Troubleshooting System Memory . . . . . . . . . . . . . . . . . . . . . . 102 Troubleshooting an Optical Drive . . . . . . . . . . . . . . . . . . . . . . 103 Troubleshooting a Hard Drive. . . . . . . . . . . . . . . . . . . . . . . . 104 Troubleshooting a SAS or SAS RAID Controller Daughter Card . . . . . . 105 Troubleshooting Expansion Cards. . . . . . . . . . . . . . . . . . . . . . 107 Troubleshooting the Microprocessors . . . . . . . . . . . . . . . . . . . . 108 5 Running the System Diagnostics Using Server Administrator Diagnostics . . . . . . . . . . . . . . . . . . 111 System Diagnostics Features . . . . . . . . . . . . . . . . . . . . . . . . 111 When to Use the System Diagnostics . . . . . . . . . . . . . . . . . . . . 111 Running the System Diagnostics . . . . . . . . . . . . . . . . . . . . . . 112 System Diagnostics Testing Options . . . . . . . . . . . . . . . . . . . . 112 Using the Custom Test Options . . . . . . . . . . . . . . . . . . . . . . . 112 Selecting Devices for Testing . . . . . . . . . . . . . . . . . . . . . 112 Selecting Diagnostics Options . . . . . . . . . . . . . . . . . . . . . 113 Viewing Information and Results . . . . . . . . . . . . . . . . . . . 113 6 Jumpers and Connectors System Board Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Disabling a Forgotten Password. . . . . . . . . . . . . . . . . . . . . . . 117 System Board Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . 118 SAS/SATA Backplane Board Connectors . . . . . . . . . . . . . . . . . . 120 Expansion-Card Riser-Board Components and PCI Buses . . . . . . . . . 122 SAS Sideplane Board Connectors . . . . . . . . . . . . . . . . . . . . . . 123

125 Online Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 AutoTech Service . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Automated Order-Status Service . . . . . . . . . . . . . . . . . . . . 126 Technical Support Service . . . . . . . . . . . . . . . . . . . . . . . 126 Dell Enterprise Training and Certification. . . . . . . . . . . . . . . . . . 127 Problems With Your Order . . . . . . . . . . . . . . . . . . . . . . . . . 127 Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Returning Items for Warranty Repair or Credit . . . . . . . . . . . . . . . 127 Before You Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155

9 1 About Your System This section describes the physical, firmware, and software interface features that provide and ensure the essential functioning of your system. The physical connectors on your system’s front and back panels provide convenient connectivity and system expansion capability. The system firmware, applications, and operating systems monitor the system and component status and alert you when a problem arises. System conditions can be reported by any of the following: • Front or back panel indicators • LCD status messages • System messages • Warning messages • Diagnostics messages • Alert messages This section describes each type of message, lists the possible causes, and provides steps to resolve any problems indicated by a message. The system indicators and features are illustrated in this section. Other Information You May Need CAUTION: The Product Information Guide provides important safety and regulatory information. Warranty information may be included within this document or as a separate document. • The Rack Installation Guide or Rack Installation Instructions included with your rack solution describes how to install your system into a rack. • The Getting Started Guide provides an overview of system features, setting up your system, and technical specifications. • CDs included with your system provide documentation and tools for configuring and managing your system. • Systems management software documentation describes the features, requirements, installation, and basic operation of the software. • Operating system documentation describes how to install (if necessary), configure, and use the operating system software. • Documentation for any components you purchased separately provides information to configure and install these options. • Updates are sometimes included with the system to describe changes to the system, software, and/or documentation.

NOTE: Always check for updates on support.dell.com and read the updates first because they often supersede information in other documents. • Release notes or readme files may be included to provide last-minute updates to the system or documentation or advanced technical reference material intended for experienced users or technicians. Accessing System Features During Startup Table 1-1 describes keystrokes that may be entered during startup to access system features. If your operating system begins to load before you enter the keystroke, allow the system to finish booting, and then restart your system and try again. Table 1-1. Keystrokes for Accessing System Features Keystroke Description Enters the System Setup program. See "Using the System Setup Program" on page 31. Enters the System Diagnostics program. See "Running the System Diagnostics" on page 112. Enters the Baseboard Management Controller (BMC) Management Utility, which allows access to the system event log (SEL). See the BMC User’s Guide for more information on setup and use of BMC. Enters the SAS Configuration Utility. See your SAS adapter User’s Guide for more information. Enters the RAID configuration utility, which allows you to configure an optional RAID card. For more information, see the documentation for your RAID card. Option is displayed only if you have PXE support enabled through the System Setup Program (see "Integrated Devices Screen" on page 36). This keystroke allows you to configure NIC settings for PXE boot. For more information, see the documentation for your integrated NIC. If you have the optional Dell Remote Access Controller (DRAC) installed, this keystroke allows access to selected DRAC configuration settings. See the DRAC User’s Guide for more information on setup and use of DRAC.

11 Front-Panel Features and Indicators Figure 1-1 shows the controls, indicators, and connectors located behind the optional rack bezel on the system's front panel. Figure 1-1. Front-Panel Features and Indicators 6 5 4 3 8 2 1 7 Table 1-2. Front-Panel LED Indicators, Buttons, and Connectors Ite m Indicator, Button, or Connector Icon Description 1 Power-on indicator, power button The power button controls the DC power supply output to the system. NOTE: If you turn off the system using the power button and the system is running an ACPI-compliant operating system, the system performs a graceful shutdown before the power is turned off. If the system is not running an ACPI-compliant operating system, the power is turned off immediately after the power button is pressed. 2 NMI button Used to troubleshoot software and device driver errors when using certain operating systems. This button can be pressed using the end of a paper clip. Use this button only if directed to do so by qualified support personnel or by the operating system's documentation. 3 System identification button The identification buttons on the front and back panels can be used to locate a particular system within a rack. When one of these buttons is pushed, the blue system status indicator on the front and back blinks until one of the buttons is pushed again.

Hard-Drive Indicator Codes If your hard drives are configured with the optional SAS RAID daughter card, two indicators on each of the hard-drive carriers provide information on the status of the hard drives. See Figure 1-2 and Table 1-3. The SAS backplane firmware controls the drive power-on/fault indicator. 4 LCD display Provides system ID, status information, and system error messages. The LCD display lights during normal system operation. Both the systems management software and the identification buttons located on the front and back of the system can cause the LCD to flash blue to identify a particular system. The LCD display lights amber when the system needs attention due to a problem with power supplies, fans, system temperature, or hard drives. NOTE: If the system is connected to AC power and an error has been detected, the LCD display lights amber regardless of whether the system has been powered on. 5 USB connectors (2) Connects USB 2.0-compliant devices to the system. 6 Video connector Connects a monitor to the system. 7 Hard drives (optional) Four 2.5" drives or two 3.5" drives (shown in figure). 8 Optical drive (optional) One optional slimline optical drive NOTE: DVD devices are data only. Table 1-2. Front-Panel LED Indicators, Buttons, and Connectors (continued) Ite m Indicator, Button, or Connector Icon Description

13 Figure 1-2. Hard-Drive Indicators Table 1-3 lists the drive indicator patterns. Different patterns are displayed as drive events occur in the system. For example, if a hard-drive fails, the "drive failed" pattern appears. After the drive is selected for removal, the "drive being prepared for removal" pattern appears, followed by the "drive ready for insertion or removal" pattern. After the replacement drive is installed, the "drive being prepared for operation" pattern appears, followed by the "drive online" pattern. NOTE: For non-RAID configurations, only the drive-activity indicator is active. The drive-status indicator is off. 1 drive-status indicator (green and amber) 2 green drive-activity indicator 1 2

Back-Panel Features and Indicators Figure 1-3 shows the controls, indicators, and connectors located on the system's back panel. Figure 1-3. Back-Panel Features and Indicators Table 1-3. Hard-Drive Indicator Patterns for RAID Condition Drive-Status Indicator Pattern Identify drive/preparing for removal Blinks green two times per second. Drive ready for insertion or removal Off Drive predicted failure Blinks green, amber, and off. Drive failed Blinks amber four times per second. Drive rebuilding Blinks green slowly. Drive online Steady green. Rebuild aborted Blinks green three seconds, amber three seconds, and off six seconds. 1 remote access controller (optional) 2 serial connector 3 video connector 4 USB connectors (2) 5 NIC1 connector 6 NIC2 connector 7 power supply 1 8 power supply 2 (optional) 9 system status indicator 1 0 system identification button 11 system status indicator connector 12 left PCI expansion slot (slot 2) 1 3 center PCI expansion slot (slot 1) 7 2 1 3 8 4 5 6 9 12 13 11 10

15 Connecting External Devices When connecting external devices to your system, follow these guidelines: • Most devices must be connected to a specific connector and device drivers must be installed before the device operates properly. (Device drivers are normally included with your operating system software or with the device itself.) See the documentation that accompanied the device for specific installation and configuration instructions. • Always attach external devices while your system is turned off. Next, turn on any external devices before turning on the system (unless the documentation for the device specifies otherwise). For information about individual connectors, see "Jumpers and Connectors" on page 115. For information about enabling, disabling, and configuring I/O ports and connectors, see "Using the System Setup Program" on page 31. Power Indicator Codes The power button on the front panel controls the power input to the system's power supplies. The power indicator can provide information on power status (see Figure 1-1). Table 1-4 lists the power button indicator codes. The indicators on the power supplies show whether power is present or whether a power fault has occurred (see Figure 1-4). Table 1-4. Power Button Indicators Indicator Function On Indicates that power is supplied to the system and the system is operational. Off Indicates that no power is supplied to the system. Table 1-5. Power Supply Indicators Indicator Function Power supply status Green indicates that the power supply is operational. Power supply fault Amber indicates a problem with the power supply. AC line status Green indicates that a valid AC source is connected to the power supply.

Figure 1-4. Power Supply Indicators NIC Indicator Codes Each NIC on the back panel has an indicator that provides information on network activity and link status. See Figure 1-5. Table 1-6 lists the NIC indicator codes. Figure 1-5. NIC Indicators 1 power supply status indicator 2 power supply fault indicator 3 AC line status indicator 1 link indicator 2 activity indicator Table 1-6. NIC Indicator Codes Indicator Indicator Code Link and activity indicators are off The NIC is not connected to the network. Link indicator is green The NIC is connected to a valid link partner on the network. Activity indicator is amber blinking Network data is being sent or received. 3 2 1 1 2

17 LCD Status Messages The system's control panel LCD provides status messages to signify when the system is operating correctly or when the system needs attention. The LCD lights blue to indicate a normal operating condition, and lights amber to indicate an error condition. The LCD scrolls a message that includes a status code followed by descriptive text. Table 1-7 lists the LCD status messages that can occur and the probable cause for each message. The LCD messages refer to events recorded in the System Event Log (SEL). For information on the SEL and configuring system management settings, see the systems management software documentation. CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product. NOTE: If your system fails to boot, press the System ID button for at least five seconds until an error code appears on the LCD. Record the code, then see "Getting Help" on page 125. Table 1-7. LCD Status Messages Code Text Causes Corrective Actions N/A SYSTEM NAME A 62-character string that can be defined by the user in the System Setup program. The SYSTEM NAME displays under the following conditions: • The system is powered on. • The power is off and active POST errors are displayed. This message is for information only. You can change the system string in the System Setup program. See "Using the System Setup Program" on page 31. E1000 FAILSAFE, Call Support See "Getting Help" on page 125. E1114 Temp Ambient Ambient system temperature is out of acceptable range. See "Troubleshooting System Cooling Problems" on page 101. E1116 Temp Memory Memory has exceeded acceptable temperature and has been disabled to prevent damage to the components. See "Troubleshooting System Cooling Problems" on page 101. E12nn xx PwrGd Specified voltage regulator has failed. See "Getting Help" on page 125. E1210 CMOS Batt CMOS battery is missing, or the voltage is out of acceptable range. See "Troubleshooting the System Battery" on page 100.

E1211 ROMB Batt RAID battery is either missing, bad, or unable to recharge due to thermal issues. Reseat the RAID battery connector. See "RAID Battery" on page 60, and "Troubleshooting System Cooling Problems" on page 101. E1229 CPU # VCORE Processor # VCORE voltage regulator has failed. See "Getting Help" on page 125. E1310 RPM Fan ## RPM of specified cooling fan is out of acceptable operating range. See "Troubleshooting System Cooling Problems" on page 101. E1311 RPM Fan Mod #x RPM of fan x in the # module is out of acceptable operating range. See "Troubleshooting System Cooling Problems" on page 101. E1313 Fan Redundancy The system is no longer fan- redundant. Another fan failure will put the system at risk of over- heating. Check control panel LCD for additional scrolling messages. See "Troubleshooting System Cooling Problems" on page 101. E1410 CPU # IERR Specified microprocessor is reporting an internal error. See your system’s "Information Update Tech Sheet" located on support.dell.com for the most current system information. If the problem persists, see "Getting Help" on page 125. E1414 CPU # Thermtrip Specified microprocessor is out of acceptable temperature range and has halted operation. See "Troubleshooting System Cooling Problems" on page 101. If the problem persists, ensure that the microprocessor heat sinks are properly installed. See "Troubleshooting the Microprocessors" on page 108. NOTE: The LCD continues to display this message until the system’s power cord is disconnected and reconnected to the AC power source, or the SEL is cleared using either Server Assistant or the BMC Management Utility. See the Dell OpenManage Baseboard Management Controller User’s Guide for information about these utilities. Table 1-7. LCD Status Messages (continued) Code Text Causes Corrective Actions

19 E1418 CPU # Presence Specified processor is missing or bad, and the system is in an unsupported configuration. See "Troubleshooting the Microprocessors" on page 108. E141C CPU Mismatch Processors are in a configuration unsupported by Dell. See "System Memory" on page 63. Ensure that your processors match and conform to the type described in the Microprocessor Technical Specifications outlined in your system’s Getting Started Guide. E141F CPU Protocol The system BIOS has reported a processor protocol error. See "Getting Help" on page 125. E1420 CPU Bus PERR The system BIOS has reported a processor bus parity error. See "Getting Help" on page 125. E1421 CPU Init The system BIOS has reported a processor initialization error. See "Getting Help" on page 125. E1422 CPU Machine Chk The system BIOS has reported a machine check error. See "Getting Help" on page 125. E1610 PS # Missing No power is available from the specified power supply; specified power supply is improperly installed or faulty. See "Troubleshooting Power Supplies" on page 100. E1614 PS # Status No power is available from the specified power supply; specified power supply is improperly installed or faulty. See "Troubleshooting Power Supplies" on page 100. E1618 PS # Predictive Power supply voltage is out of acceptable range; specified power supply is improperly installed or faulty. See "Troubleshooting Power Supplies" on page 100. E161C PS # Input Lost Power source for specified power supply is unavailable, or out of acceptable range. Check the AC power source for the specified power supply. If the problem persists, see "Troubleshooting Power Supplies" on page 100. E1620 PS # Input Range Power source for specified power supply is unavailable, or out of acceptable range. Check the AC power source for the specified power supply. If the problem persists, see "Troubleshooting Power Supplies" on page 100. Table 1-7. LCD Status Messages (continued) Code Text Causes Corrective Actions

E1624 PS Redundancy The power supply subsystem is no longer redundant. If the last supply fails, the system will go down. See "Troubleshooting Power Supplies" on page 100. E1710 I/O Channel Chk The system BIOS has reported an I/O channel check. See "Getting Help" on page 125. E1711 PCI PERR B## D## F## PCI PERR Slot # The system BIOS has reported a PCI parity error on a component that resides in PCI configuration space at bus ##, device ##, function ##. The system BIOS has reported a PCI parity error on a component that resides in the specified PCI slot. Remove and reseat the PCI expansion cards. If the problem persists, see "Troubleshooting Expansion Cards" on page 107. If the problem persists, the riser card or system board is faulty. See "Getting Help" on page 125. E1712 PCI SERR B## D## F## PCI SERR Slot # The system BIOS has reported a PCI system error on a component that resides in PCI configuration space at bus ##, device ##, function ##. The system BIOS has reported a PCI system error on a component that resides in the specified slot. Remove and reseat the PCI expansion cards. If the problem persists, see "Getting Help" on page 125. If the problem persists, the riser card or system board is faulty. See "Getting Help" on page 125. E1714 Unknown Err The system BIOS has determined that there has been an error in the system, but is unable to determine its origin. See "Getting Help" on page 125. E171F PCIE Fatal Err B## D## F## PCIE Fatal Err Slot # The system BIOS has reported a PCIe fatal error on a component that resides in PCI configuration space at bus ##, device ##, function ##. The system BIOS has reported a PCIe fatal error on a component that resides in the specified slot. Remove and reseat the PCI expansion cards. If the problem persists, see "Troubleshooting Expansion Cards" on page 107. If the problem persists, the riser card or system board is faulty. See "Getting Help" on page 125. E1810 HDD ## Fault The SAS subsystem has determined that hard drive ## has experienced a fault. See "Troubleshooting a Hard Drive" on page 104. Table 1-7. LCD Status Messages (continued) Code Text Causes Corrective Actions

21 E1811 HDD ## Rbld Abrt The specified hard drive has experienced a rebuild abort. See "Troubleshooting a Hard Drive" on page 104. If the problem persists, see your RAID documentation. E1812 HDD ## Removed The specified hard drive has been removed from the system. Information only. E1913 CPU & Firmware Mismatch The BMC firmware does not support the CPU. Update to the latest BMC firmware. See the BMC User’s Guide for more information on setup and use of BMC. E1A14 SAS Cable A SAS cable A is missing or bad. Reseat the cable. If the problem persists, replace the cable. See "SAS Controller Daughter Card" on page 56. E1A15 SAS Cable B SAS cable B is missing or bad. Reseat the cable. If the problem persists, replace the cable. See "SAS Controller Daughter Card" on page 56. E1A17 Pwr Cable FB Flex bay power cable is missing or bad. Reseat the cable. If the problem persists, replace the cable. See "SAS Controller Daughter Card" on page 56. E1A18 PDB Ctrl Cable Flex bay control signals cable is missing or bad. Reseat the cable. If the problem persists, replace the cable. See "SAS Controller Daughter Card" on page 56. E2010 No Memory No memory is installed in the system. Install memory. See "Installing Memory Modules" on page 65. E2011 Mem Config Err Memory detected, but is not configurable. Error detected during memory configuration. See "Troubleshooting System Memory" on page 102. E2012 Unusable Memory Memory is configured, but not usable. Memory subsystem failure. See "Troubleshooting System Memory" on page 102. E2013 Shadow BIOS Fail The system BIOS failed to copy its flash image into memory. See "Troubleshooting System Memory" on page 102. E2014 CMOS Fail CMOS failure. CMOS RAM not functioning properly. See "Getting Help" on page 125. E2015 DMA Controller DMA controller failure. See "Getting Help" on page 125. Table 1-7. LCD Status Messages (continued) Code Text Causes Corrective Actions

E2016 Int Controller Interrupt controller failure. See "Getting Help" on page 125. E2017 Timer Fail Timer refresh failure. See "Getting Help" on page 125. E2018 Prog Timer Programmable interval timer error. See "Getting Help" on page 125. E2019 Parity Error Parity error. See "Getting Help" on page 125. E201A SIO Err SIO failure. See "Getting Help" on page 125. E201B Kybd Controller Keyboard controller failure. See "Getting Help" on page 125. E201C SMI Init System management interrupt (SMI) initialization failure. See "Getting Help" on page 125. E201D Shutdown Test BIOS shutdown test failure. See "Getting Help" on page 125. E201E POST Mem Test BIOS POST memory test failure. See "Troubleshooting System Memory" on page 102. If the problem persists, see "Getting Help" on page 125. E201F DRAC Config Dell remote access controller (DRAC) configuration failure. Check for specific error messages. Ensure that DRAC cables and connectors are properly seated. If the problem persists, see your DRAC documentation. E2020 CPU Config CPU configuration failure. Check for specific error messages. E2021 Memory Population Incorrect memory configuration. Memory population order incorrect. Check for specific error messages. See "Troubleshooting System Memory" on page 102. E2022 POST Fail General failure after video. Check for specific error messages. E2110 MBE Crd # DIMM ## & ## One of the DIMMs in the set implicated by "## & ##" has had a memory multi-bit error (MBE). If no memory card is present, the "Crd #" string is left out of the message. See "Troubleshooting System Memory" on page 102. Table 1-7. LCD Status Messages (continued) Code Text Causes Corrective Actions

23 E2111 SBE Log Disable Crd # DIMM ## The system BIOS has disabled memory single-bit error (SBE) logging, and will not resume logging further SBEs until the system is rebooted. "##" represents the DIMM implicated by the BIOS. If no memory riser card is present, the "Crd #" string is left out of the message. See "Troubleshooting System Memory" on page 102. E2112 Mem Spare Crd # DIMM ## The system BIOS has spared the memory because it has determined that the memory had too many errors. "## & ##" represents the DIMM pair implicated by the BIOS. If no memory card is present, the "Crd #" string is left out of the message. See "Troubleshooting System Memory" on page 102. E2113 Mem Mirror Crd # DIMM ## & ## The system BIOS has disabled memory mirroring because it has determined that one half of the mirror has had too many errors. "## & ##" represents the DIMM pair implicated by the BIOS. If no memory card is present, the "Crd #" string is left out of the message. See "Troubleshooting System Memory" on page 102. E2118 Fatal NB Mem CRC One of the connections in the FBD memory subsystem link on the Northbound side has failed. See "Troubleshooting System Memory" on page 102. E2119 Fatal SB Mem CRC One of the connections in the FBD memory subsystem link on the Southbound side has failed. See "Troubleshooting System Memory" on page 102. I1910 Intrusion System cover has been removed. Information only. I1911 >3 ERRs Chk Log LCD overflow message. A maximum of three error messages can display sequentially on the LCD. The fourth message displays as the standard overflow message. Check the SEL for details on the events. Table 1-7. LCD Status Messages (continued) Code Text Causes Corrective Actions

Solving Problems Described by LCD Status Messages The code and text on the LCD can often specify a very precise fault condition that is easily corrected. For example, if the code E1418 CPU_1_Presence appears, you know that a microprocessor is not installed in socket 1. In contrast, you might be able to determine the problem if multiple related errors occur. For example, if you receive a series of messages indicating multiple voltage faults, you might determine that the problem is a failing power supply. Removing LCD Status Messages For faults associated with sensors, such as temperature, voltage, fans, and so on, the LCD message is automatically removed when that sensor returns to a normal state. For example, if temperature for a component goes out of range, the LCD displays the fault; when the temperature returns to the acceptable range, the message is removed from the LCD. For other faults, you must take action to remove the message from the display: • Clear the SEL — You can perform this task remotely, but you will lose the event history for the system. • Power cycle — Turn off the system and disconnect it from the electrical outlet; wait approximately ten seconds, reconnect the power cable, and restart the system. Any of these actions will remove fault messages, and return the status indicators and LCD colors to the normal state. Messages will reappear under the following conditions: • The sensor returns to a normal state but fails again, resulting in a new SEL entry. • The system is reset and new error events are detected. • A failure is recorded from another source that maps to the same display entry. I1912 SEL Full System Event Log is full of events, and is unable to log any more events. Clear the log by deleting event entries. W1228 ROMB Batt < 24hr Warns predictively that the RAID battery has less than 24 hours of charge left. Replace RAID battery. See "RAID Battery" on page 60. NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary" on page 147. Table 1-7. LCD Status Messages (continued) Code Text Causes Corrective Actions

25 System Messages System messages appear on the screen to notify you of a possible problem with the system. Table 1-8 lists the system messages that can occur and the probable cause and corrective action for each message. NOTE: If you receive a system message that is not listed in Table 1-8, check the documentation for the application that is running when the message appears or the operating system's documentation for an explanation of the message and recommended action. CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product. Table 1-8. System Messages Message Causes Corrective Actions Alert! Redundant memory disabled! Memory configuration does not support redundant memory. Installed memory modules are not the same type and size; faulty memory module(s). Ensure that all memory modules are of the same type and size and that they are properly installed. If the problem persists, see "Troubleshooting System Memory" on page 102. Attempting to update Remote Configuration. Please wait... Remote Configuration request has been detected and is being processed. Wait until the process is complete. BIOS Update Attempt Failed! Remote BIOS update attempt failed. Retry the BIOS update. If the problem persists, see "Getting Help" on page 125. Caution! NVRAM_CLR jumper is installed on system board. NVRAM_CLR jumper is installed. CMOS has been cleared. Remove NVRAM_CLR jumper. See Figure 6-1 for jumper location. CPUs with different cache sizes detected! Microprocessors with different cache sizes are installed. Ensure that all microprocessors have the same cache size and that they are properly installed. See "Processors" on page 67. Decreasing available memory Faulty or improperly installed memory modules. See "Troubleshooting System Memory" on page 102. DIMM pairs must be matched in size, speed, and technology. The following DIMM pair is mismatched: DIMM x and DIMM y. Mismatched or unmatched DIMMs installed; faulty or improperly seated memory module(s). Ensure that all pairs of memory modules are of the same type and size and that they are properly installed. See "System Memory" on page 63. If the problem persists, see "Troubleshooting System Memory" on page 102.

DIMMs must be populated in sequential order beginning with slot 1. The following DIMM is electrically isolated: DIMM x. The specified DIMM is inaccessible to the system due to its location. DIMMs must be populated in sequential order, beginning with slot 1. Populate 2, 4, 8, or 12 DIMMs sequentially beginning with slot 1. See "System Memory" on page 63. DIMMs should be installed in pairs. Pairs must be matched in size, speed, and technology. Mismatched or unmatched DIMMs installed; faulty or improperly seated memory module(s). The system will operate in a degraded mode with reduced ECC protection. Only memory installed in channel 0 will be accessible. Ensure that all pairs of memory modules are of the same type and size and that they are properly installed. See "System Memory" on page 63. If the problem persists, see "Troubleshooting System Memory" on page 102. Dual-rank DIMM paired with Single-rank DIMM - The following DIMM/rank has been disabled by BIOS: DIMM x Rank y Mismatched DIMMs installed; faulty memory module(s). The system has detected a dual-rank DIMM paired with a single-rank DIMM. The second rank of the dual-rank DIMM will be disabled. Ensure that all pairs of memory modules are of the same type and size and that they are properly installed. See "System Memory" on page 63. If the problem persists, see "Troubleshooting System Memory" on page 102. Error: Incorrect memory configuration. DIMMs must be installed in pairs of matched memory size, speed, and technology. Mismatched or unmatched DIMMs installed; faulty or improperly seated memory module(s). Ensure that all pairs of memory modules are of the same type and size and that they are properly installed. See "System Memory" on page 63. If the problem persists, see "Troubleshooting System Memory" on page 102. Error: Memory failure detected. Memory size reduced. Replace the faulty DIMM as soon as possible. Faulty or improperly seated memory module(s). See "Troubleshooting System Memory" on page 102. !!*** Error: Remote Access Controller initialization failure*** RAC virtual USB devices may not be available... Remote Access Controller initialization failure. Ensure that the Remote Access Controller is properly installed. See "RAC Card" on page 71. FBD training error: The following branch has been disabled: Branch x The specified branch (channel pair) contains DIMMs that are incompatible with each other. Ensure that only Dell-qualified memory is used. Dell recommends purchasing memory upgrade kits directly from www.dell.com or your Dell sales agent to ensure compatibility. Gate A20 failure Faulty keyboard controller; faulty system board. See "Getting Help" on page 125. Table 1-8. System Messages (continued) Message Causes Corrective Actions

27 General failure The operating system is unable to carry out the command. This message is usually followed by specific information. Note the information, and take the appropriate action to resolve the problem. Invalid NVRAM configuration, Resource Re-allocated System detected and corrected a resource conflict. No action is required. Keyboard Controller failure Faulty keyboard controller; faulty system board See "Getting Help" on page 125. Manufacturing mode detected System is in manufacturing mode. Reboot to take the system out of manufacturing mode. MEMBIST failure - The following DIMM/rank has been disabled by BIOS: DIMM x Rank y Faulty memory module(s). See "Troubleshooting System Memory" on page 102. Memory address line failure at address, read value expecting value Faulty or improperly installed memory modules. See "Troubleshooting System Memory" on page 102. Memory double word logic failure at address, read value expecting value Memory odd/even logic failure at address, read value expecting value Memory write/read failure at address, read value expecting value Memory tests terminated by keystroke. POST memory test terminated by pressing the spacebar. Information only. No boot device available Faulty or missing optical drive subsystem, hard drive, or hard-drive subsystem, or no boot disk in drive A. Use a CD or hard drive. If the problem persists, see "Troubleshooting an Optical Drive" on page 103 and "Troubleshooting a Hard Drive" on page 104. See "Using the System Setup Program" on page 31 for information on setting the order of boot devices. Table 1-8. System Messages (continued) Message Causes Corrective Actions

No boot sector on hard drive Incorrect configuration settings in System Setup program, or no operating system on hard drive. Check the hard-drive configuration settings in the System Setup program. See "Using the System Setup Program" on page 31. If necessary, install the operating system on your hard drive. See your operating system documentation. No timer tick interrupt Faulty system board. See “"Getting Help" on page 125." Northbound merge error - The following DIMM has been disabled by BIOS: DIMM x The specified DIMM was unable to establish a successful data link with the memory controller. See "Troubleshooting System Memory" on page 102. PCIe Degraded Link Width Error: Embedded Bus#nn/Dev#nn/Funcn Expected Link Width is n Actual Link Width is n Faulty or improperly installed PCIe card in the specified slot. Reseat the PCIe card in the specified slot number. See "Expansion-Card Riser" on page 82. If the problem persists, see "Getting Help" on page 125. PCIe Degraded Link Width Error: Slot n Expected Link Width is n Actual Link Width is n Faulty or improperly installed PCIe card in the specified slot. Reseat the PCIe card in the specified slot number. See "Expansion-Card Riser" on page 82. If the problem persists, see "Getting Help" on page 125. PCIe Training Error: Embedded Bus#nn/Dev#nn/Funcn PCIe Training Error: Slot n Faulty or improperly installed PCIe card in the specified slot. Reseat the PCIe card in the specified slot number. See "Expansion-Card Riser" on page 82. If the problem persists, see "Getting Help" on page 125. PCI BIOS failed to install PCI device BIOS (Option ROM) checksum failure is detected during shadowing. Loose cables to expansion card(s); faulty or improperly installed expansion card(s). Reseat the expansion card(s). Ensure that all appropriate cables are securely connected to the expansion card(s). If the problem persists, see "Troubleshooting Expansion Cards" on page 107. Plug & Play Configuration Error Error encountered in initializing PCI device; faulty system board. Install the NVRAM_CLR jumper and reboot the system. See Figure 6-1 for jumper location. If the problem persists, see "Troubleshooting Expansion Cards" on page 107. Table 1-8. System Messages (continued) Message Causes Corrective Actions

29 Read fault Requested sector not found The operating system cannot read from the diskette or hard drive, the system could not find a particular sector on the disk, or the requested sector is defective. Replace the diskette. Ensure that the diskette and hard drive cables are properly connected. See "Troubleshooting Expansion Cards" on page 107, or "Troubleshooting a Hard Drive" on page 104 for the appropriate drive(s) installed in your system. Remote configuration update attempt failed System unable to process Remote Configuration request. Retry Remote Configuration. ROM bad checksum = address Expansion card improperly installed or faulty. Reseat the expansion card(s). Ensure that all appropriate cables are securely connected to the expansion card(s). If the problem persists, see "Troubleshooting Expansion Cards" on page 107. Sector not found Seek error Faulty diskette or hard drive. See "Troubleshooting a Hard Drive" on page 104 for the appropriate drive(s) installed in your system. Seek operation failed Shutdown failure Shutdown test failure. See "Troubleshooting System Memory" on page 102. The amount of system memory has changed Memory has been added or removed or a memory module may be faulty. If memory has been added or removed, this message is informative and can be ignored. If memory has not been added or removed, check the SEL to determine if single-bit or multi-bit errors were detected and replace the faulty memory module. See "Troubleshooting System Memory" on page 102. Time-of-day clock stopped Faulty battery or faulty chip. See "Troubleshooting the System Battery" on page 100. The following DIMM pair is not compatible with the memory controller: DIMM x and DIMM y The specified DIMM(s) are incompatible with the system. Ensure that only Dell-qualified memory is used. Dell recommends purchasing memory upgrade kits directly from www.dell.com or your Dell sales agent to ensure compatibility. The following DIMMs are not compatible: DIMM x and DIMM y The specified DIMM(s) are incompatible with the system. Ensure that only ECC FBD1 memory is used. Dell recommends purchasing memory upgrade kits directly from www.dell.com or your Dell sales agent to ensure compatibility. Table 1-8. System Messages (continued) Message Causes Corrective Actions

Warning Messages A warning message alerts you to a possible problem and prompts you to respond before the system continues a task. For example, before you format a diskette, a message will warn you that you may lose all data on the diskette. Warning messages usually interrupt the task and require you to respond by typing y (yes) or n (no). NOTE: Warning messages are generated by either the application or the operating system. For more information, see the documentation that accompanied the operating system or application. Diagnostics Messages When you run system diagnostics, an error message may result. Diagnostic error messages are not covered in this section. Record the message on a copy of the Diagnostics Checklist in "Getting Help" on page 125, and then follow the instructions in that section for obtaining technical assistance. Alert Messages Systems management software generates alert messages for your system. Alert messages include information, status, warning, and failure messages for drive, temperature, fan, and power conditions. For more information, see the systems management software documentation. Time-of-day not set - please run SETUP program Incorrect Time or Date settings; faulty system battery. Check the Time and Date settings. See "Using the System Setup Program" on page 31. If the problem persists, replace the system battery. See "System Battery" on page 86. Timer chip counter 2 failed Faulty system board. See "Getting Help" on page 125. Unsupported CPU combination Microprocessor(s) is not supported by the system. Install a supported microprocessor or microprocessor combination. See "Processors" on page 67. Unsupported CPU stepping detected Utility partition not available The key was pressed during POST, but no utility partition exists on the boot hard drive. Create a utility partition on the boot hard drive. See the CDs that came with your system. Table 1-8. System Messages (continued) Message Causes Corrective Actions

31 2 Using the System Setup Program After you set up your system, run the System Setup program to familiarize yourself with your system configuration and optional settings. Record the information for future reference. You can use the System Setup program to: • Change the system configuration stored in NVRAM after you add, change, or remove hardware • Set or change user-selectable options—for example, the time or date • Enable or disable integrated devices • Correct discrepancies between the installed hardware and configuration settings Entering the System Setup Program 1 Turn on or restart your system. 2 Press immediately after you see the following message: = System Setup If your operating system begins to load before you press , allow the system to finish booting, and then restart your system and try again. NOTE: To ensure an orderly system shutdown, see the documentation that accompanied your operating system. Responding to Error Messages You can enter the System Setup program by responding to certain error messages. If an error message appears while the system is booting, make a note of the message. Before entering the System Setup program, see "System Messages" on page 25 for an explanation of the message and suggestions for correcting errors. NOTE: After installing a memory upgrade, it is normal for your system to send a message the first time you start your system. Using the System Setup Program Table 2-1 lists the keys that you use to view or change information on the System Setup program screens and to exit the program.

NOTE: For most of the options, any changes that you make are recorded but do not take effect until you restart the system. System Setup Options Main Screen When you enter the System Setup program, the main System Setup program screen appears (see Figure 2-1). Table 2-1. System Setup Program Navigation Keys Keys Action Up arrow or Moves to the previous field. Down arrow or Moves to the next field. Spacebar, <+>, <–>, left and right arrows Cycles through the settings in a field. In many fields, you can also type the appropriate value. Exits the System Setup program and restarts the system if any changes were made. Displays the System Setup program's help file.

33 Figure 2-1. Main System Setup Program Screen Table 2-2 lists the options and descriptions for the information fields that appear on the main System Setup program screen. For related information, see "System Security Screen Options" on page 37. NOTE: The options for the System Setup program change based on the system configuration. NOTE: The System Setup program defaults are listed under their respective options, where applicable. Table 2-2. System Setup Program Options Option Description System Time Resets the time on the system's internal clock. System Date Resets the date on the system's internal calendar. Memory Information Displays information related to installed system, video, and redundant memory, including size, type, and speed of memory modules, system memory test option status, and redundant memory status. CPU Information Displays information related to microprocessors (speed, cache size, and so on). See "CPU Information Screen" on page 35." SATA Port x Displays type and capacity of drive attached to port x.

Boot Sequence Determines the order in which the system searches for boot devices during system startup. Available options can include the diskette drive, CD drive, hard drives, and network. If you have installed a RAC, additional options, such as virtual floppy and virtual CD-ROM, may be present. NOTE: System boot is not supported from an external device attached to a SAS or SCSI adapter. See support.dell.com for the latest support information about booting from external devices. USB Flash Drive Type (Auto default) Determines the emulation type for a USB flash drive. Hard disk allows the USB flash drive to act as a hard drive. Floppy allows the USB flash drive to act as a removal diskette drive. Auto automatically chooses an emulation type. Integrated Devices See "Integrated Devices Screen" on page 36. PCI IRQ Assignment Displays a screen to change the IRQ assigned to each of the integrated devices on the PCI bus, and any installed expansion cards that require an IRQ. Serial Communication (Off default) Options are On with Console Redirection via COM2, and Off. Failsafe Baud Rate (57600 default) Displays the failsafe baud rate used for console redirection when the baud rate cannot be negotiated automatically with the remote terminal. This rate should not be adjusted. Remote Terminal Type (VT 100/VT 220 default) Select either VT 100/VT 220 or ANSI. Redirection After Boot (Enabled default) Enables or disables BIOS console redirection after your system boots to the operating system. Embedded Server Management Displays a screen to configure the front-panel LCD options and to set a user-defined LCD string. For more information, see the systems management software documentation that describes the features, requirements, installation, and basic operation of the embedded software. System Security Displays a screen to configure the system password and setup password features. See "System Security Screen" on page 37, "Using the System Password" on page 38, and "Using the Setup Password" on page 40 for more information. Keyboard NumLock (On default) Determines whether your system starts up with the NumLock mode activated on 101- or 102-key keyboards (does not apply to 84-key keyboards). Report Keyboard Errors (Report default) Enables or disables reporting of keyboard errors during the POST. Select Report for host systems that have keyboards attached. Select Do Not Report to suppress all error messages relating to the keyboard or keyboard controller during POST. This setting does not affect the operation of the keyboard itself if a keyboard is attached to the system. Table 2-2. System Setup Program Options (continued) Option Description

35 CPU Information Screen Table 2-3 lists the options and descriptions for the information fields that appear on the CPU Information screen. Table 2-3. CPU Information Screen Option Description Bus Speed Displays the bus speed of the processors. Logical Processor (Enabled default) Displays when the processors support HyperThreading. Enabled permits all logical processors to be used by the operating system. Only the first logical processor of each processor installed in the system is used by the operating system if Disabled is selected. Virtualization Technology (Disabled default) Displays when the processor(s) support Virtualization Technology. Enabled permits virtualization software to utilize Virtualization Technology functions incorporated in the processor design. This feature can only be used by software that supports Virtualization Technology. Adjacent Cache Line Prefetch (Enabled default) Enables or disables optimal use of sequential memory access. Disable this option for applications that require high use of random memory access. Hardware Prefetcher (Enabled default) Enables or disables the hardware prefetcher. Demand-Based Power Management (Disabled default) Enables or disables demand-based power management. When enabled, the CPU Performance State tables will be reported to the operating system; when disabled, the CPU Performance State tables will not be reported to the operating system. If any of the CPUs do not support demand-based power management, the field will become read-only, and automatically set to Disabled. Processor X ID Displays the family and model number of each processor. A submenu displays processor and core speed, amount of level 2 cache, and the number of cores.

Integrated Devices Screen Table 2-4 lists the options and descriptions for the information fields that appear on the Integrated Devices screen. Table 2-4. Integrated Devices Screen Options Option Description Integrated SAS Controller (Enabled default) Enables or disables the integrated SAS controller. Embedded SATA Controller (Off default) Allows the integrated SATA controller to be set to Off or ATA mode. IDE CD-ROM Controller (Auto default) Enables the integrated IDE controller. When set to Auto, each channel of the integrated IDE controller is enabled if IDE devices are attached to the channel and an external IDE controller is not detected. NOTE: This CD-ROM option will not appear on this menu screen if your system does not include this optional device. User-Accessible USB Ports (All Ports On default) Enables or disables the system's user-accessible ports. Options are All Ports On, Only Back Ports On, or All Ports Off. Disabling the USB ports makes system resources available for other devices. Embedded Gb NIC1 (Enabled with PXE default) Enables or disables the system's integrated NIC1. Options are Enabled without PXE, Enabled with PXE, and Disabled. PXE support allows the system to boot from the network. Changes take effect after the system reboots. MAC Address Displays the MAC address for NIC1. This field does not have user-selectable settings. TOE Capability Displays the TCP/IP Offload Engine (TOE) feature status of NIC1. Embedded Gb NIC2 (Enabled without PXE default) Enables or disables the system's integrated NIC2. Options are Enabled without PXE, Enabled with PXE, and Disabled. PXE support allows the system to boot from the network. Changes take effect after the system reboots. MAC Address Displays the MAC address for NIC2. This field does not have user-selectable settings. TOE Capability Displays the TCP/IP Offload Engine (TOE) feature status of NIC2.

37 System Security Screen Table 2-5 lists the options and descriptions for the information fields that appear on the System Security screen. Table 2-5. System Security Screen Options Option Description System Password Displays the current status of your system's password security feature and allows you to assign and verify a new system password. NOTE: See "Using the System Password" on page 38 for instructions on assigning a system password and using or changing an existing system password. Setup Password Restricts access to the System Setup program in the same way that you restrict access to your system using the system password feature. NOTE: See "Using the Setup Password" on page 40 for instructions on assigning a setup password and using or changing an existing setup password. Password Status Setting the Setup Password option to Enabled prevents the system password from being changed or disabled at system start-up. To lock the system password, assign a setup password in the Setup Password option and then change the Password Status option to Locked. In this state, you cannot change the system password using the System Password option and cannot be disabled at system start-up by pressing . To unlock the system password, enter the setup password in the Setup Password field and then change the Password Status option to Unlocked. In this state, you can disable the system password at system start-up by pressing and then change the password using the System Password option. Power Button Turns system's power off and on. • If you turn off the system using the power button and the system is running an ACPI- compliant operating system, the system can perform an orderly shutdown before power is turned off. • If the system is not running an ACPI-compliant operating system, power is turned off immediately after the power button is pressed. The button is enabled in the System Setup program. When disabled, the button can only turn on system power. NOTE: You can still turn on the system by using the power button, even if the Power Button option is set to Disabled. NMI Button NOTICE: Use the NMI button only if directed to do so by qualified support personnel or by the operating system's documentation. Pressing this button halts the operating system and displays a diagnostic screen. Enables or disables the NMI feature.

Exit Screen After you press to exit the System Setup program, the Exit screen displays the following options: • Save Changes and Exit • Discard Changes and Exit • Return to Setup System and Setup Password Features NOTICE: The password features provide a basic level of security for the data on your system. If your data requires more security, use additional forms of protection, such as data encryption programs. NOTICE: Anyone can access the data stored on your system if you leave the system running and unattended without having a system password assigned or if you leave your system unlocked so that someone can disable the password by changing a jumper setting. Your system is shipped to you without the system password feature enabled. If system security is a concern, operate your system only with system password protection. To change or delete an existing password, you must know the password (see "Deleting or Changing an Existing System Password" on page 40). If you forget your password, you cannot operate your system or change settings in the System Setup program until a trained service technician changes the password jumper setting to disable the passwords, and erases the existing passwords. This procedure is described in "Disabling a Forgotten Password" on page 117. Using the System Password After a system password is assigned, only those who know the password have full use of the system. When the System Password option is set to Enabled, the system prompts you for the system password after the system starts. Assigning a System Password Before you assign a system password, enter the System Setup program and check the System Password option. AC Power Recovery (Last default) Determines how the system reacts when power is restored to the system. If system is set to Last, the system returns to the last power state. On turns on the system after power is restored. When set to Off, the system remains off after power is restored. Table 2-5. System Security Screen Options (continued) Option Description

39 When a system password is assigned, the setting shown for the System Password option is Enabled. If the setting shown for the Password Status is Unlocked, you can change the system password. If the Password Status option is Locked, you cannot change the system password. When the system password feature is disabled by a jumper setting, the system password is Disabled, and you cannot change or enter a new system password. When a system password is not assigned and the password jumper on the system board is in the enabled (default) position, the setting shown for the System Password option is Not Enabled and the Password Status field is Unlocked. To assign a system password: 1 Verify that the Password Status option is set to Unlocked. 2 Highlight the System Password option and press . 3 Type your new system password. You can use up to 32 characters in your password. As you press each character key (or the spacebar for a blank space), a placeholder appears in the field. The password assignment is not case-sensitive. However, certain key combinations are not valid. To erase a character when entering your password, press or the left-arrow key. NOTE: To escape from the field without assigning a system password, press to move to another field, or press at any time prior to completing step 5. 4 Press . 5 To confirm your password, type it a second time and press . The setting shown for the System Password changes to Enabled. Exit the System Setup program and begin using your system. 6 Either reboot your system now for your password protection to take effect or continue working. NOTE: Password protection does not take effect until you reboot the system. Using Your System Password to Secure Your System NOTE: If you have assigned a setup password (see "Using the Setup Password" on page 40"), the system accepts your setup password as an alternate system password. When the Password Status option is set to Unlocked, you have the option to leave the password security enabled or to disable the password security. To leave the password security enabled: 1 Turn on or reboot your system by pressing . 2 Type your password and press . To disable the password security: 1 Turn on or reboot your system by pressing . 2 Type your password and press .

When the Password Status option is set to Locked whenever you turn on your system or reboot your system by pressing , type your password and press at the prompt. After you type the correct system password and press , your system operates as usual. If an incorrect system password is entered, the system displays a message and prompts you to re-enter your password. You have three attempts to enter the correct password. After the third unsuccessful attempt, the system displays an error message showing the number of unsuccessful attempts and that the system has halted and will shut down. This message can alert you to an unauthorized person attempting to use your system. Even after you shut down and restart the system, the error message continues to be displayed until the correct password is entered. NOTE: You can use the Password Status option in conjunction with the System Password and Setup Password options to further protect your system from unauthorized changes. Deleting or Changing an Existing System Password 1 When prompted, press to disable the existing system password. If you are asked to enter your setup password, contact your network administrator. 2 Enter the System Setup program by pressing during POST. 3 Select the System Security screen field to verify that the Password Status option is set to Unlocked. 4 When prompted, type the system password. 5 Confirm that Not Enabled is displayed for the System Password option. If Not Enabled is displayed for the System Password option, the system password has been deleted. If Enabled is displayed for the System Password option, press the key combination to restart the system, and then repeat steps 2 through 5. Using the Setup Password Read the information in the following sections to assign or change your setup password. Assigning a Setup Password You can assign (or change) a setup password only when the Setup Password option is set to Not Enabled. To assign a setup password, highlight the Setup Password option and press the <+> or <–> key. The system prompts you to enter and verify the password. If a character is illegal for password use, the system beeps. NOTE: The setup password can be the same as the system password. If the two passwords are different, the setup password can be used as an alternate system password. However, the system password cannot be used in place of the setup password. You can use up to 32 characters in your password. As you press each character key (or the spacebar for a blank space), a placeholder appears in the field.