Pin power (for cpu), Sata data and power, Pci express – HP XW3400 User Manual
Page 111: Enww 4-pin power (for cpu) 101
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4-Pin Power (for CPU)
Connector and Icon
Pin
Signal
1
2
3
4
GND
GND
+12V CPU
-12V CPU
SATA data and power
Drive Connector
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
S1
S5
Ground
B-
S2
S6
A+
B+
S3
S7
A-
Ground
S4
Ground
P1
P5
P9
P13
Ground
B-
V 5
V 12
P2
P6
P10
P14
V 3.3
Ground
Ground
V12
P3
P7
P11
P15
V 3.3
V 5
Reserved
V 12
P4
P8
P12
Ground
V 5
Ground
*S = Data, P = Power
PCI Express
x1, x4, x8, and x16 PCI Express Connector
Pin A
Pin Signal
Pin Signal
Pin Signal
Pin
Signal
Pin Signal
1
2
3
PRSNT1
+12V
+12V
6
7
8
JTAG3
JTAG4
JTAG5
11
12
13
PERST#
GND
REFCLK+
16
17
18
PERp0
PERn0
GND
21
22
23
PERp1
PERn1
GND
ENWW
4-Pin Power (for CPU) 101
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