Gigabyte GA-Z97X-Gaming GT User Manual - Page 28

CPU_OPT Water Cooling CPU Fan Header, SATA_EXPRESS SATA Express Connector

Page 28 highlights

1 23 S 1 23 1 23 S 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. 1 S3 Pin No. 1 2 3 4 Definition GND Speed Control B SS S Sense VCC 1 23 U S_ SF B_ 7) SATA_EXPRESS (SATA Express CS on_nector) The SATA Express connector supports a single SATA Express device. S_ SATA Express and SATA3 4/5 connectors can only be used one at a time. Hardware Installation - 28 -

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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.
Deļ¬nition
1
GND
2
Speed Control
3
Sense
4
VCC
1
SATA Express and SATA3 4/5 connectors can only be used one at a time.
7)
SATA_EXPRESS (SATA Express Connector)
The SATA Express connector supports a single SATA Express device.