HP xw6400 Service And Technical Reference Manual page 164

SATA connector
Pin
Data Cable
S1
S2*
S3*
S4
S5**
S6**
S7
* S2 and S3 differential signal pair
**S5 and S6 differential signal pair
SAS connector
Segment
Primary signal segment
154 Appendix C Appendix C — Connector pins
Signal Pin
Ground P1
A+ P2
A- P3
Ground P4
B- P5
B+ P6
Ground P-7
Pin
S1
S2
S3
S4
S5
S6
S7
Signal
Power Cable
3.3-V power
3.3-V power
3.3-V power
Ground
Ground
Ground
5-V power
Backplane receptacle
SIGNAL GROUND
TP+
TP-
SIGNAL GROUND
RP-
RP+
SIGNAL GROUND
Pin Signal
Power Cable
P8 5-V power
P9 5-V power
P10 Ground
P11 Reserved
P12 Ground
P13 12-V power
P14 12-V power
P15 12-V power
Plug and cable
receptacles
RP+
RP-
TP-
TP+
ENWW