Gigabyte Z590 VISION D User Manual page 27

6) CPU_OPT (Water Cooling CPU Fan Header)
The fan header is 4-pin and possesses a foolproof insertion design. Most fan headers possess 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.
Connector CPU_FAN
Maximum Current
Maximum Power
7) EC_TEMP1/EC_TEMP2 (Temperature Sensor Headers)
Connect the thermistor cables to the headers for temperature detection.
1
SYS_FAN1~4
2A 2A
24W 24W
1
EC_TEMP2
EC_TEMP1
1
- 27 -
Pin No. Definition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control
SYS_FAN5/6_PUMP CPU_OPT
2A 2A
24W 24W
Pin No. Definition
1 SENSOR IN
2 GND
Hardware Installation