HP Z400 Maintenance And Service Manual page 235

SATA drive
Pin Signal
Data Cable
S2* A+
S3* A-
S4 Ground
S5** B-
S6** B+
S7 Ground
* S2 and S3 differential signal pair
**S5 and S6 differential signal pair
SAS drive
Segment
Primary signal segment
Secondary signal segment
ENWW
Pin Signal Pin
Power Cable Power Cable
P2 3.3V power P9
P3 3.3V power P10
P4 Ground P11
P5 Ground P12
P6 Ground P13
P7 5V power P14
P15
Pin Backplane
receptacle
S1 SIGNAL GROUND
S2 TP+
S3 TP-
S4 SIGNAL GROUND
S5 RP-
S6 RP+
S7 SIGNAL GROUND
S8 SIGNAL GROUND
S9 TS+
S10 TS-
S11 SIGNAL GROUND
S12 RS-
S13 RS+
S14 SIGNAL GROUND
Signal
5V power
Ground
Reserved
Ground
12V power
12V power
12V power
Plug and
cable
receptacles
RP+
RP-
TP-
TP+
RS+
RS-
TS-
TS+
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