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INTERFACE
Rear View
5) DC Input
Pin Name
Function
1 V3.3
3.3 V Power (not used)
2 V3.3
3.3 V Power (not used)
3 V3.3
3.3 V Power (not used)
4 GND
5 GND
6 GND
7 V5
5 V Power
8 V5
5 V Power
9 V5
5 V Power
10 GND
11 DAS/DSS
Device Activity Signal / Disabled Staggered Spin-up (not used)
12 GND
13 V12
12 V Power
14 V12
12 V Power
15 V12
12 V Power
6) Serial ATA (SATA) Interface
To connect the drive through a PC’s SATA port, use a 7-pin cable. Total length of the cable
must be less than 1 meter (1m) according to SATA specifications.
Pin Name Function
1 GND
2 A+
3 A-
Differential Signal Pair A
4 GND
5 B-
6 B+
Differential Signal Pair B
7 GND
6
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