Gigabyte B650M AORUS ELITE AX ICE User Manual page 20

6) CPU_OPT (CPU Fan/Water Cooling Pump Header)
The fan/pump 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
Maximum Current
Maximum Power
7) D_LED1/D_LED2 (Addressable LED Strip Headers)
The headers can be used to connect a standard 5050 addressable LED strip, with maximum power rating
of 5A (5V) and maximum number of 1000 LEDs.
Connect your addressable 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 of the addressable LED strip 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 or removing 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.
B_
3
CPU_FAN
2A
_ _B
24W
S F_
S S_F
B
_
F_
F_USB3 F_USB30 3
S B_
B
_ S
S_
_
B
_ U
1
_
B
F_USB3 F
SYS_FAN1/2/3
2A
_
S _
24W
_
1
1
D_LED2
D_LED1
B_
F
F_
- 20 -
Pin No. Definition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control
SYS_FAN4_PUMP
2A
24W
Pin No. Definition
1 V (5V)
2 Data
3 No Pin
4 GND
Addressable LED
Strip
1
_ 0
CPU_OPT
2A
24W
_ F
_ 0
_3
F
F
U