Gigabyte X470 AORUS ULTRA GAMING User Manual - Page 15

SYS_FAN5_PUMP/SYS_FAN6_PUMP System Fan/Water Cooling Pump Headers

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5) SYS_FAN5_PUMP/SYS_FAN6_PUMP (System Fan/Water Cooling Pump Headers) The fan/pump headers are 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. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis. The header also provides speed control for a water cooling pump, refer to Chapter 2, "BIOS Setup," "M.I.T.," for more information. Pin No. Definition 1 GND 2 Voltage Speed Control 1 3 Sense 4 PWM Speed Control G.QBOFM 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. Pin No. Definition 1 1 GND 2 Voltage Speed Control 3 Sense 4 PWM Speed Control DEBUG PORT 7) LED_CPU (CPU Cooler LED Strip/RGB LED Strip Header) The header can be used to connect a CPU cooler LED strip or a standard 5050 RGB LED strip (12V/G/R/B), with maximum power rating of 2A (12V) and maximum length of 2m. Pin No. Definition 1 12V 2G 1 3R 4B RGB LED Strip Connect the CPU cooler LED strip/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. 1 12V For how to turn on/off the lights of the LED strip, refer to the instructions on in Chapter 2, "BIOS Setup," "Peripherals." 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. - 15 -

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5)
SYS_FAN5_PUMP/SYS_FAN6_PUMP (System Fan/Water Cooling Pump Headers)
The fan/pump headers are 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. For optimum heat dissipation, it is recommended that a system fan be installed
inside the chassis. The header also provides speed control for a water cooling pump, refer to Chapter 2,
"BIOS Setup," "M.I.T.," for more information.
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.
1
Pin No.
Definition
1
GND
2
Voltage Speed Control
3
Sense
4
PWM Speed Control
Pin No.
Definition
1
GND
2
Voltage Speed Control
3
Sense
4
PWM Speed Control
7)
LED_CPU (CPU Cooler LED Strip/RGB LED Strip Header)
The header can be used to connect a CPU cooler LED strip or a standard 5050 RGB LED strip (12V/G/R/B),
with maximum power rating of 2A (12V) and maximum length of 2m.
Pin No.
Definition
1
12V
2
G
3
R
4
B
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.
For how to turn on/off the lights of the LED strip, refer to the instructions on in Chapter 2, "BIOS
Setup," "Peripherals."
1
Connect the CPU cooler LED strip/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.
RGB LED
Strip
1
12V
1
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