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IBM IntelliStation M Pro

IBM IntelliStation M Pro
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Appendix A. Connector Pin Assignments
System Memory Connectors
1
85
84
168
Figure 9. System Memory (DIMM) Connector
Each DIMM connector is a 168-pin, gold-lead, unbuffered, 3.3 V, SDRAM connector.
Table 43 (Page 1 of 3). Pin Assignments for the DIMM Connectors
Pin Signal Name I/O Pin Signal Name I/O
1 Ground NA 85 Ground NA
2 DQ0 I/O 86 DQ32 I/O
3 DQ1 I/O 87 DQ33 I/O
4 DQ2 I/O 88 DQ34 I/O
5 DQ3 I/O 89 DQ35 I/O
6 Vcc I/O 90 Vcc NA
7 DQ4 I/O 91 DQ36 NA
8 DQ5 I/O 92 DQ37 I/O
9 DQ6 I/O 93 DQ38 I/O
10 DQ7 I/O 94 DQ39 I/O
11 DQ8 I/O 95 DQ40 I/O
12 Ground NA 96 Ground NA
13 DQ9 I/O 97 DQ41 I/O
14 DQ10 I/O 98 DQ42 I/O
15 DQ11 O 99 DQ43 I/O
16 DQ12 O 100 DQ44 I/O
17 DQ13 O 101 DQ45 I/O
18 Vcc O 102 Vcc NA
19 DQ14 O 103 DQ46 I/O
20 DQ15 I/O 104 DQ47 I/O
21 CB0 I/O 105 CB4 I/O
22 CB1 I/O 106 CB5 I/O
23 Ground I/O 107 Ground NA
24 Not connected NA 108 Not connected NA
25 Not connected NA 109 Not connected NA
26 Vcc I/O 110 Vcc NA
27 /WE0 O 111 Not connected NA
28 DQMB0 O 112 DQMB4 O
29 DQMB1 O 113 DQMB5 O
30 /S0 O 114 /S1 O
31 /OE0 O 115 Not connected NA
32 Ground O 116 Ground NA
33 A0 O 117 A1 O
46 Technical Information Manual

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