Sun Microsystems 6.0005E+11 manual CPU Modules, System Master Board, SIMMs, Slot Locations

B

B.5.1 CPU Modules

Each CPU/Memory board has two sets of CPU connectors, marked “PROC 0” and “PROC 1”.

B.5.2 System Master Board

A system master board is temporarily selected for some POST tests, primarily to test I/O boards. The system master is normally the lowest-numbered slot containing a board with a functional CPU. There is no system master during normal system operation.

B.5.3 SIMMs

B.5.3.1 Slot Locations

The CPU/Memory board has 16 slots for SIMMs. SIMMs must be installed in full banks of 8. Figure B-6 shows the slots by bank and connector number.

B-8 Ultra Enterprise 6000/5000/4000 Systems Manual—November 1996