IBM IntelliStation M Pro - Connecting External Devices and Ports

Appendix A. Connector Pin Assignments
Note: DU = Don't use
Table 43 (Page 3 of 3). Pin Assignments for the DIMM Connectors
Pin Signal Name I/O Pin Signal Name I/O
77 DQ31 I/O 161 DQ63 I/O
78 Ground NA 162 Ground NA
79 Not connected I/O 163 Not connected NA
80 Not connected I/O 164 Not connected NA
81 Not connected I/O 165 SA0 I/O
82 SDA I/O 166 SA1 I/O
83 SCL I/O 167 SA2 I/O
84 Vcc NA 168 Vcc I/O
48 Technical Information Manual