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Hardware Installation- 23 -
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4/5/6) CPU_FAN / SYS_FAN / PWR_FAN (Cooler Fan Power Connector)
The cooler fan power connector supplies a +12V power voltage via a 3-pin/4-pin (only for
CPU_FAN) power connector and possesses a foolproof connection design.
Most coolers are designed with color-coded power connector wires. A red power connector
wire indicates a positive connection and requires a +12V power voltage. The black connector
wire is the ground wire (GND).
Please remember to connect the power to the cooler to prevent system overheating and failure.
Caution!
Please remember to connect the power to the CPU fan to prevent CPU overheating and failure.
1
1
Pin No. Definition
1 GND
2 +12V
3 Sense
4 Speed Control
(Only for CPU_FAN)
3) PCIE_12V (Power Connector)
The PCIE_12V power connector supplies extra power to the PCIE x 16 slot. Connect this
connector depending on your system requirements.
PIin No. Definition
1NC
2 GND
3 GND
4 +12V
CPU_FAN
SYS_FAN / PWR_FAN
1