Pci Express Mini Card - HP Compaq dc7800 Reference Manual

52 GND
53 GND
54 PETp9
55 PETn9
76 GND
77 GND
78 PETp15
79 PETn15
80 GND
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 Mini Card

PCI Express Mini Card Connector
Pin Signal
1 WAKE#
2 3.3V
3 Reserved**
4 GND
5 Reserved**
6 1.5V
57 GND 62
58 PETp10 63
59 PETn10 64
60 GND 65
81 PRSNT2#
82 RSVD
Pin Signal Pin
7 CLKREQ# 13
8 UIM_PWR 14
9 GND 15
10 UIM_DATA 16
11 REFCLK- 17
12 UIM_CLK
18
PETp11 67 PETn12
PETn11 68 GND
GND 69 GND
GND 70 PETp13
Signal Pin Signal
REFCLK+ 19 Reserved***
(UIM_C4)
UIM_RESET
20
W_DISABLE#
GND
21
GND
UIM_VPP
22
PERST#
Reserved ***
23
(UIM_C8) PERn0
24
GND +3.3Vaux
72 GND
73 GND
74 PETp14
75 PETn14
Pin Signal
25 PERp0
26 GND
27 GND
28 +1.5V
29 GND
30 SMB_CLK
PCI Express Mini Card 201