Gigabyte GA-9ITDW User Manual page 23

I / J) SATA1/SATA2 (Serial ATA Connectors)
You can connect the Serial ATA dev ice to this connector, it prov ides y ou high speed transfer rates
(150MB/sec).
SATA1
SATA2
K /L) SCSI1 / SCSI2 (SCSI Connector)
SCSI1
SCSI2
Connector Introduction
Pin No.
7
1
2
3
4
5
6
7
1
23
Definition
GND
TXP
TXN
GND
RXN
RXP
GND