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(4) ATX12V (4-pin block): ATX12V Type Power Connector
Pin1
Pin No.
Definition
1
GND
2
GND
3
+12V
4
+12V
(5) SATA1 (7-pin block)::SATAII Port connector
This connector is a high-speed SATAII port that supports 3 GB/s transfer rate.
Pin No.
Defnition
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND