Motherboard Manual
10
2.4 CONNECTORS AND SLOTS
SATA1~SATA4: Serial ATA2 Connectors
The motherboard has a PCI to SATA Controller with 4 channels SATA2 interface,
it 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
SATA1
SATA2
SATA3
4SATA
7 Ground
ATXPWR2: ATX Power Source Connector
This connector provides +12V to CPU power circuit.
Pin
Assignment
1 +12V
2 +12V
3 Ground
12
34
4 Ground
Note:
Before you power on the system, please make sure that both ATXPWR1 and ATXPWR2
connectors have been well plugged-in.
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