14
(3) ATX12V (4-pin block): 12V Internal Power Connector
(4) SATA1/2/3/4 (7-pin): SATA III Port connector
These are 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
SATA2
SATA1
SATA3
SATA4