Gigabyte GA-H55N-USB3 Manuals

Gigabyte GA-H55N-USB3 Operation & user’s manual (96 pages)

• Identifier: id-375333
• Brand: Gigabyte
• Device: Motherboard
• Type: Operation & user’s manual, PDF
• Key Aspects: Settings Configuration Instructions, Case Studies of Successful Implementations
• UPD Date: 13.08.2026
• Source File: 351455.pdf
• Pages: 96
• Description: Practical user guide for the Gigabyte GA-H55N-USB3. It provides information on installation and safety, device calibration, network setup.

Key Pages and Contents:

• - 83 -

  Appendix 5-2 Troubleshooting 5-2-1 Frequently Asked Questions To read more FAQs for your motherboard, please go to the Support&Downloads\Motherboard\FAQ page on GIGABYTE's website. Q: In the BIOS Setup program, why are some BIOS options missing? A: Some advanced options are hidden in the BI

• - 14 -

  Hardware Installation Step 1: Gently press the CPU socket lever handle down and away from the socket with your finger. Then completely lift the CPU socket lever and the metal load plate will be lifted as well. Step 3: Hold the CPU with your thumb and index fingers. Align the CPU pin one marki

• - 23 -

  Hardware Installation 13 1 24 12 ATX ATX: Pin No. Definition 13 3.3V 14 -12V 15 GND 16 PS_ON (soft On/Off) 17 GND 18 GND 19 GND 20 -5V 21 +5V 22 +5V 23 +5V (Only for 2x12-pin ATX) 24 GND (Only for 2x12-pin ATX) Pin No. Definition 1 3.3V 2 3.3V 3 GND 4 +5V 5 G

• - 29 -

  Hardware Installation 13) DEBUG PORT (Debug Card Header) (Note) This header can connect a debug card. DEBUG PORT G.QBOFM 2 1 12 11 Pin No. Definition 1 No Pin 2 GND 3 VCC3 4 LAD0 5 LAD1 6 LAD2 7 LAD3 8 -LFRAME 9 -PFMRST 10 DB CLK 11 DB_P_SENSOR 12 NC (Note) Whether th