17
(4) SATA (7-pin): SATA III Port connector
SATA1 port is a high-speed SATAIII port that supports 6 GB/s transfer rate.
Pin No.
Definition
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
(5) CPUFAN/SYSFAN1/SYSFAN2 (4-pin): Fan Connector
SYSFAN1/SYSFAN2
Fan Sp
e
ed
GND
Pin1
+
12
V
Fa
n
Po
w
er
Control
Pin1
+12V Fan Power
GND
Fan Speed
CPUFAN
Control
