HP FM064UT#ABA Maintenance And Service Manual page 234

SATA drive
Pin
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
222 Appendix A Connector pins
Signal Pin Signal
Power Cable
P2 3.3V power
P3 3.3V power
P4 Ground
P5 Ground
P6 Ground
P7 5V power
Pin
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
Pin Signal
Power Cable
P9 5V power
P10 Ground
P11 Reserved
P12 Ground
P13 12V power
P14 12V power
P15 12V power
Backplane Plug and
receptacle cable
receptacles
SIGNAL GROUND
TP+ RP+
TP- RP-
SIGNAL GROUND
RP- TP-
RP+ TP+
SIGNAL GROUND
SIGNAL GROUND
TS+ RS+
TS- RS-
SIGNAL GROUND
RS- TS-
RS+ TS+
SIGNAL GROUND
ENWW