SATA
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Connectors
Data
Pin # | Mating | Function | |
---|---|---|---|
1 | 1st | Ground | |
2 | 2nd | A+ (Transmit) | |
3 | 2nd | A− (Transmit) | |
4 | 1st | Ground | |
5 | 2nd | B− (Receive) | |
6 | 2nd | B+ (Receive) | |
7 | 1st | Ground | |
— | Coding notch |
Power
Pin # | Mating | Function | |
---|---|---|---|
— | Coding notch | ||
1 | 3rd | 3.3 V | |
2 | 3rd | ||
3 | 2nd | ||
4 | 1st | Ground | |
5 | 2nd | ||
6 | 2nd | ||
7 | 2nd | 5 V | |
8 | 3rd | ||
9 | 3rd | ||
10 | 2nd | Ground | |
11 | 3rd | Staggered spinup/activity (in supporting drives) | |
12 | 1st | Ground | |
13 | 2nd | 12 V | |
14 | 3rd | ||
15 | 3rd |
|