I/O Connectors; Pci Express* Connectors; Table 36. Slot 6 Riser Connector (J4B1) - Intel S5500WB Technical Product Specification

Intel® Server Board S5500WB TPS
7.4

I/O Connectors

7.4.1

PCI Express* Connectors

®
The Intel Server Board S5500WB has two PCI Express slots. The pin-outs for the slots are
shown in the following tables.
Pin
Side
B PCI Express* Signal
1 12V
2 12V
3 RSVD
4 GND
5 SMCLK
6 SMDATA
7 GND
8 3.3V
9 JTAG1
10 3.3VAUX
11 WAKE#
KEY KEY
KEY KEY
12 RSVD
13 GND
14 PETxP0
15 PETxN0
16 GND
17 PRSNT2#
18 GND
19 PETxP1
20 PETxN1
21 GND
22 GND
23 PETxP2
24 PETxN2
25 GND
26 GND
27 PETxP3
28 PETxN3
29 GND
30 RSVD
31 PRSNT2#
32 GND
33 PETxP4
Revision 1.3

Table 36. Slot 6 Riser Connector (J4B1)

Pin
Side
PCI Express* Signal A
PRSNT1# 1
12V 2
12V 3
GND 4
JTAG2 5
JTAG3 6
JTAG4 7
JTAG5 8
3.3V 9
3.3V 10
PERST# 11
KEY KEY
KEY KEY
GND 12
REFCLK+ 13
REFCLK- 14
GND 15
PERxP0 16
PERxN0 17
GND 18
RSVD 19
GND 20
PERxP1 21
PERxN1 22
GND 23
GND 24
PERxP2 25
PERxN2 26
GND 27
GND 28
PERxP3 29
PERxN3 30
GND 31
RSVD 32
RSVD 33
Intel order number E53971-004
Connector / Header Locations and Pin-out
Pin
Side
B PCI Express* Signal
PETxP6
41
PETxN6
42
GND
43
GND
44
PETxP7
45
PETxN7
46
GND
47
PRSNT2#
48
GND
49
PETxP8
50
PETxN8
51
GND
52
GND
53
PETxP9
54
PETxN9
55
GND
56
GND
57
PETxP10
58
PETxN10
59
GND
60
GND
61
PETxP11
62
PETxN11
63
GND
64
GND
65
PETxP12
66
PETxN12
67
GND
68
GND
69
70 PETxP13
71 PETxN13
72 GND
73 GND
74 PETxP14
75 PETxN14
Pin
Side
PCI Express* Signal A
GND
41
GND
42
PERxP6
43
PERxN6
44
GND
45
GND
46
PERxP7
47
PERxN7
48
GND
49
RSVD
50
GND
51
PERxP8
52
PERxN8
53
GND
54
GND
55
PERxP9
56
PERxN9
57
GND
58
GND
59
PERxP10
60
PERxN10
61
GND
62
GND
63
PERxP11
64
PERxN11
65
GND
66
GND
67
PERxP12
68
PERxN12
69
GND 70
GND 71
PERxP13 72
PERxN13 73
GND 74
GND 75
59