Gigabyte GA-Z270X-Gaming 9 [31/144] Cpu_opt water cooling cpu fan header

Gigabyte GA-Z270X-Gaming 9 [31/144] Cpu_opt water cooling cpu fan header
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Hardware Installation
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.
7) LED_IO (I/O Shield Audio LED Power Connector)
The power connector provides power to the LEDs on the I/O shield on the motherboard back panel.
1
F_USB30
F_U
B_
F_  F_ 

_
B
BS_
B
SB_
B
_S

S_
_
B
_U
_
B



S  

123

123

123

123
1
1
1
1
BSS
S
_S 
SSU

1 2 3 4 5
S3
BSSS

U
 __ 3
F_USB3F
S  _
S  _
S  _
SF


B_
B_
F
_0
S
S
_0F
_F
_
_
__B


U
S  _S
_
USB0_B
B_

Pin No. Denition
1 +5V
2 Red
3 Green
4 Blue
Step 1:
Install the included I/O shield into the chassis. (For
actual installation, please refer to the user guide
for your chassis.)
Step 2:
Place the motherboard into the chassis, aligning
the back panel connectors with the installed I/O
shield. Connect the power cable from the I/O shield
to the LED_IO connector on the motherboard.
For how to turn on/off the I/O shield LED indicators, refer to the instructions on in Chapter 2, "BIOS
Setup," "Peripherals," or Chapter 5, "Unique Features," "APP Center\RGB Fusion."
DEBUG
PORT
G.QBOFM
1
Pin No. Denition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control

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