Motherboard Manual
10
2.4 CONNECTORS AND SLOTS
SATA1~SATA6: Serial ATA Connectors
A75MH/A55MH has a PCI to SATA Controller with 6 channels SATA interface.
A75MH satisfies the SATA 3.0 spec and with transfer rate of 6.0Gb/s; A55MH
satisfies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.
Pin
Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
1
4
7
SATA4 5 6
3
SATA SATA
SATA SATA SATA 2 1
7 Ground
ATXPWR2: ATX Power Source Connector
This connector will provide +12V to CPU power circuit.
Pin
Assignment
1 +12V
2 +12V
3 Ground
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