Mach Speed Technologies MSNV-939 Manual page 22

MSNV-939
Serial ATA Connectors: JSATA1~JSATA4
The motherboard has a SATA Controller in nForce4 and nForce4 Ultra with 4
channels SATA interface, it satisfies the SATA 1.0 spec with transfer rate of
1.5Gb/s and SATA 2.0 spec with transfer rate of 3.0 Gb/s.
JSATA1 JSATA3
JSATA2 JSATA4
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Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground
1
4
7