Gigabyte Z690M A ELITE AX DDR4 User Manual page 22

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) LED_C1/LED_C2 (RGB LED Strip Headers)
The headers can be used to connect a standard 5050 RGB LED strip (12V/G/R/B), with maximum power
rating of 2A (12V) and maximum length of 2m.
Connect your RGB LED strip to the header. The power pin (marked with a
triangle on the plug) of the LED strip must be connected to Pin 1 (12V) of
this header. Incorrect connection may lead to the damage of the LED strip.
For how to turn on/off the lights of the LED strip, please navigate to the "Unique Features" page
of GIGABYTE's website.
Before installing the devices, be sure to turn off the devices and your computer. Unplug the power
cord from the power outlet to prevent damage to the devices.
1
SYS_FAN1~3
2A 2A
24W 24W
DEBUG
PORT
DEBUG
PORT
LED_C2
1
LED_C1
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Pin No. Definition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control
SYS_FAN4_PUMP CPU_OPT
2A
24W
Pin No. Definition
1 12V
1
2 G
3 R
4 B
1
12V
2A
24W
RGB LED Strip