Filter
Top Products
PCI
Express
x1,
x4,
x8,
and
x16
PCI
Express
Connector
Pin
B
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1
2
3
4
5
26
27
28
29
30
51
52
53
54
55
+12V
+12V
RSVD
GND
SMCLK
GND
PETp3
PETn3
GND
RSVD
PETn8
GND
GND
PETp9
PETn9
6
7
8
9
10
31
32
33
34
35
56
57
58
59
60
SMDAT
GND
+3.3
V
JTAG1
3.3vAux
PRSNT2#
GND
PETp4
PETn4
GND
GND
GND
PETp10
PETn10
GND
11
12
13
14
15
36
37
38
39
40
61
62
63
64
65
WAKE#
RSVD
GND
PETp0
PETn0
GND
PETp5
PETn5
GND
GND
GND
PETp11
PETn11
GND
GND
16
17
18
19
20
41
42
43
44
45
66
67
68
69
70
GND
GND
PETp1
PETn1
PETp6
PRTn6
GND
GND
PETp7
PETp12
PETn12
GND
GND
PETp13
21
22
23
24
25
46
47
48
49
50
71
72
73
74
75
GND
GND
PETp2
PETn2
GND
PETn7
GND
PRSNT2#
GND
PETp8
PETn13
GND
GND
PETp14
PETn14
76
77
78
79
80
GND
GND
PETp15
PETn15
GND
81
82
PRSNT2#
RSVD
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.
92