Gigabyte GA-Z170X-SOC User Manual - Page 30

CPU_OPT Water Cooling CPU Fan Header, SATA EXPRESS SATA Express Connectors

Page 30 highlights

B_ F_USB30 F_ U F 6) CPU_OPT (Water Cooling CPU Fan Header) The fan header is 4-pin and possesses 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. S Pin No. Definition 1 1 GND 2 Speed Control 3 Sense B4_ VCC B SS 1 1 23 1 1 23 1 1 23 1 S3 7) LED_CON1 (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. S_ S Pin No. Definition 1 1 +5V 2 LED Control B SS S S 1 23 SF B_ S3 B SS S U 8) SATA EXPRESS (SATA Express Connectors) S_ Each SATA Express connector supports a single SATA Express device. S_ SF _ Hardware Installation S_ - 30 - B_ S_

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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. 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
GND
2
Speed Control
3
Sense
4
VCC
Pin No.
Definition
1
+5V
2
LED Control
1
1
8)
SATA EXPRESS (SATA Express Connectors)
Each SATA Express connector supports a single SATA Express device.
7)
LED_CON1 (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.