Pci Express - HP xw3400 - Workstation Technical Reference Manual

4 GND
5 JTAG2
26 PERn(2)
27 GND
28 GND
29 PERp3
30 PERn3
51 GND
52 PERp8
53 PERN8
54 GND
55 GND
76 PERp14
77 PERn14
78 GND
79 GND
80 PERp15
Pin B information is on the next page
NOTE: x1 PCI Express uses pins 1-18
x4 PCI Express uses pins 1-32
x8 PCI Express uses pins 1-49
x16 PCI Express uses pins 1-8

PCI Express

x1, x4, x8, and x16 PCI Express Connector
Pin B
Pin Signal
1 +12V
2 +12V
102 Appendix A Connector pin assignments
9 +3.3V 14
10 +3.3V 15
31 GND 36
32 RSVD 37
33 RSVD 38
34 GND 39
35 PERp4 40
56 PERp9 61
57 PERn9 62
58 GND 63
59 GND 64
60 PERp10 65
81 PERn15
82 GND
Pin Signal Pin
6 SMDAT 11
7 GND 12
REFCLK- 19 RSVD
GND 20 GND
PERn4 41 GND
GND 42 GND
GND 43 PERp6
PERp5 44 PERn6
PERn5 45 GND
PERn10 66 GND
GND 67 GND
GND 68 PERp12
PERp11 69 PERn12
PERn11 70 GND
Signal Pin Signal
WAKE# 16 GND
RSVD 17
GND
24 GND
25 PERp2
46 GND
47 PERp7
48 PERn7
49 GND
50 RSVD
71 GND
72 PERp13
73 PERn13
74 GND
75 GND
Pin Signal
21 GND
22 GND
ENWW