HP Xw8400 - Workstation - 4 GB RAM Technical Reference Manual page 162

SAS connector
Segment
Primary signal segment
Secondary signal segment
Power segment
152 Appendix D Appendix D — Connector pins
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
P1
P2
P3
V c
33
P4 GROUND
P5 GROUND
P6 GROUND
P7
V c
5
P8
P9
P10 GROUND
P11 READY LED
P12 GROUND
P13
V
12
P14
P15
Plug and cable
receptacles
RP+
RP-
TP-
TP+
RS+
RS-
TS-
TS+
c
V
33
V c
33
precharge c
precharge c
V c
5
V c
5
d
precharge c
V c
12
V c
12
ENWW