17
(6) SATA1/SATA2 (7-pin): SATA III Port connector
SATA1&SATA2 are high-speed SATAIII port that supports 6 GB/s transfer rate.
Pin No.
Defnition
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
(7) CPUFAN1/SYSFAN1 (4-pin): Fan Connector
(2.54 pitch)
CPUFAN1
F
an
Sp
eed
GND
Pin1
+12
V
F
an
Po
wer
C
o
n
tr
o
l
Pin1
+12V Fan Power
GND
Fan Speed
SYSFAN1
Control
