Power Mac L2 Cache connector pinout

#Computer#Memory cards

PowerMac 7200, 7500, 8500, 9500

160 pin connector at the motherboard

PinName
1+5 V
2GND
3D0
4D2
5D4
6D6
7GND
8D8
9D10
10D12
11D14
12GND
13+5 V
14GND
15D16
16D18
17D20
18D22
19GND
20D24
21D26
22D28
23D30
24GND
25+5 V
26GND
27T0
28T2
29T4
30T6
31GND
32T8
33T10
34T12
35T14
36GND
37+5 V
38GND
39CLK
40GND
41/TOEN
42/TWEN
43/ADV
44A12
45CSIZ(1)
46A14
47A16
48A18
49A20
50GND
51A22
52A24
53A26
54A28
55GND
56+5 V
57GND
58D32
59D34
60D36
61D38
62GND
63D40
64D42
65D44
66D46
67GND
68+5 V
69GND
70D48
71D50
72D52
73D54
74GND
75D56
76D58
77D60
78D62
79GND
80+5 V
81+3.3 V
82GND
83D1
84D3
85D5
86D7
87GND
88D9
89D11
90D13
91D15
92GND
93+3.3 V
94GND
95D17
96D19
97D21
98D23
99GND
100D25
101D27
102D29
103D31
104GND
105+3.3 V
106GND
107T1
108T3
109T5
110T7
111GND
112T9
113T11
114T13
115T15
116GND
117+3.3 V
118GND
119CPRES
120A11
121/DOEN
122/DWEN
123/ADSC
124/CSIZ(2)
125GND
126A13
127A15
128A17
129A19
130GND
131A21
132A23
133A25
134A27
135GND
136+3.3 V
137D33
138D35
139D35
140D37
141D39
142GND
143D41
144D43
145D45
146D47
147GND
148+3.3 V
149GND
150D49
151D51
152D53
153D55
154GND
155D57
156D59
157D61
158D63
159GND
160+3.3 V

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