HP xw8400 Service And Technical Reference Manual page 165

SAS connector
Segment
Secondary signal segment
Power segment
ENWW
Pin Backplane receptacle
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
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
Connector pin descriptions 157