Seagate 600 SSD Seagate 600 SSD Product Manual - Page 25

Table 7, 8 SATA Connector Plug Pinout

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Table 7 summarizes the 1.8" drive Signal and Power SATA Plug. Table 7 1.8" SATA Connector Plug Pinout Segment Signal Power Pin Function Definition S1 GND Ground S2 A+ Differential Signal Pair (Host to Drive) S3 A- S4 GND Ground S5 B- Differential Signal Pair (Drive to Host) S6 B+ S7 GND Ground Spacing separates signal and power segments P1 V33 Unused [2] P2 V33 P3 GND Ground [1] P4 GND P5 V5 5V power to Drive P6 V5 P7 LED Signal Activity LED: Driven low to light Key Key Keyway P8 Optional Reserved for Seagate use. P9 Optional Leave unconnected. Notes: [1] Ground pins 3 and 4 mate first on micro SATA backplane connectors [2] The two V33 pins are unused but connected together on the drive. They can be used for a drive-in-place detection. SEAGATE 600 SSD PRODUCT MANUAL, REV. B 21

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S
EAGATE
600 SSD P
RODUCT
M
ANUAL
, R
EV
. B
21
Table 7 summarizes the 1.8” drive
Signal and Power SATA Plug
.
Notes:
[1]
Ground pins 3 and 4 mate first on micro SATA backplane connectors
[2]
The two V
33
pins are unused but connected together on the drive. They can be used for a drive-in-place detection.
Table 7
1.8” SATA Connector Plug Pinout
Segment
Pin
Function
Definition
Signal
S1
GND
Ground
S2
A+
Differential Signal Pair (Host to Drive)
S3
A-
S4
GND
Ground
S5
B-
Differential Signal Pair (Drive to Host)
S6
B+
S7
GND
Ground
Spacing separates signal and power segments
Power
P1
V
33
Unused
[2]
P2
V
33
P3
GND
Ground
[1]
P4
GND
P5
V
5
5V power to Drive
P6
V
5
P7
LED Signal
Activity LED: Driven low to light
Key
Key
Keyway
P8
Optional
Reserved for Seagate use.
Leave unconnected.
P9
Optional