IBM 8646 Hardware Maintenance Manual - Page 48
System board, System board options connectors, Supervisor Adapter.
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System board The illustrations in the following sections show the components on the system board. System board options connectors The following illustration identifies system-board connectors for user-installable options. Microprocessor 2 (U11) Microprocessor 1 (U12) Voltage regulator module (VRM) 2 (J12) Voltage regulator module (VRM) 1 (J42) DIMM 1 (J23) DIMM 2 (J21) DIMM 3 (J19) DIMM 4 (J18) PCI 1 (J29) PCI 2 (J31) Battery (BH1) PCI 5 (J40) PCI 4 (J39) PCI 3 (J35) System management (J32) Note: If the server and operating system support system-management functions and, if the IBM Remote Supervisor Adapter is installed in your server, the system-management connector (J32) is dedicated for use by the Remote Supervisor Adapter. 40 Hardware Maintenance Manual: xSeries 220 Type 8646
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