SE7221BK1
-E
Technical Product Specification
28
37 HSOp(5)
37
GND
38 HSOn(5)
38
GND
39 GND
39
HSIp(5)
40 GND
40
HSIn(5)
41 HSOp(6)
41
GND
42 HSOn(6)
42
GND
43 GND
43
HSIp(6)
44 GND
44
HSIn(6)
45 HSOp(7)
45
GND
46 HSOn(7)
46
GND
47 GND
47
HSIp(7)
48 PRSNT2#
48
HSIn(7)
49 GND
8X
end
49
GND
KEY KEY
Blocks a x16 PCI-
Express board
KEY KEY
and allows a x8 to be
used instead
KEY KEY
Blocks a x16 PCI-
Express board
KEY KEY
50 -12V
50
12V
51 +5V
51
INTB#
52 INTD#
52
+5V
53 +5V
53
+5V
54 +5V
54
+5V
55 INTA#
55
INTC#
56 GND
56
GND
57 CLK3
57
REQ3#
58 GND
58
GND
59 CLK2
59
GNT3#
60 GND
60
GND
61 REQ2#
61
RST#
62 GND
62
+5V
63 GND
63
RSVD
64 CLK1
64
GND
65 GND
65
GNT2#
66 REQ1#
66
+3.3V
67 +3.3V
67
GNT1#
68 PME2#
68
GND
69 AD[31]
69
PME1#
70 AD[29]
70
PME3#
71 GND
71
AD[30]
72 AD[27]
72
+3.3V
73 AD[25]
73
AD[28]
74 +3.3V
74
AD[26]
75 C/BE[3]#
75
GND
76 AD[23]
76
AD[24]