Gigabyte GA-H77TN - Page 18

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4) SATA2 (SATA 3Gb/s Connector)
The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard.
Each SATA connector supports a single SATA device.
3) SATA1 (SATA 6Gb/s Connector)
j
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standard. Each SATA connector supports a single SATA device.
SATA1 (SATA 3Gb/s Connector)
kl
The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard.
Each SATA connector supports a single SATA device.
1
SATA1
7
G.QBOFM
Pin No. 
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
j
Only for GA-H77TN.
k
Only for GA-B75TN.
l
Only for GA-H61TN.
1
SATA2
7
G.QBOFM
Pin No. 
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND