Gigabyte G1.Sniper 5 User Manual - Page 27

CPU_OPT Water Cooling CPU Fan Header, HP_PWR_PCH/HP_PWR Chipset Heatsink LED/Fan Header

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Page 27 highlights

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. Definition 1 GND 1 2 +12V /Speed Control 3 Sense 4 VCC •• 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 configuration jumper blocks. Do not place a jumper cap on the headers. 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. HP_PWR_PCH: Pin No. Definition 1 +12V 1 2 GND HP_PWR: Pin No. 1 2 Definition +12V /Speed Control GND - 27 - Hardware Installation

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- 27 -
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 configuration 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.
Definition
1
GND
2
+12V /Speed Control
3
Sense
4
VCC
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.
Definition
1
+12V /Speed Control
2
GND
HP_PWR_PCH:
Pin No.
Definition
1
+12V
2
GND