Biostar TA870U3+ - 2.4 Connectors and Slots; SATA Connectors

Motherboard Manual
10
2.4 CONNECTORS AND SLOTS
SATA1~SATA6: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 6 channels SATA interface,
it satisfies the SATA 3.0 spec and with transfer rate of 6.0Gb/s.
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
741
SATA3 SATA4
SATA1 SATA2
7
4
1
S ATA5 S ATA 6
7 Ground
ATXPWR2: AT X Power Source Connector
This connector provides +12V to CPU power circuit.
Pin Assignment
1 +12V
2 +12V
3 Ground
4 Ground
4
12
3