Gigabyte G1.Sniper 5 - Page 27

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Hardware Installation
• Be sure to connect fan cables to the fan headers to prevent your CPU from overheating.
Overheating may result in damage to the CPU may hang.
• Thesefanheadersarenotcongurationjumperblocks.Donotplaceajumpercapontheheaders.
6) CPU_OPT (Water Cooling CPU Fan Header)
The fan header is 4-pin and possesses a foolproof insertion design. When connecting a fan cable, be sure
toconnectitinthecorrectorientation(theblackconnectorwireisthegroundwire).Thespeedcontrol
function requires the use of a fan with fan speed control design.
Pin No. Denition
1 GND
2 +12V /Speed Control
3 Sense
4 VCC
DEBUG
PORT
G.QBOFM
1
7) HP_PWR_PCH/HP_PWR (Chipset Heatsink LED/Fan Header)
The HP_PWR_PCH power connector provides power to the LEDs on the Chipset heatsink. The HP_PWR
power connector provides power to the fan on the Chipset heatsink.
1
HP_PWR:
Pin No. Denition
1 +12V /Speed Control
2 GND
HP_PWR_PCH:
Pin No. Denition
1 +12V
2 GND