Figure 6-7 How Dimm Pairs Are Grouped In Origin200 - Silicon Graphics Origin200 Owner's Manual

6. Always remove DIMMs in pairs. starting with the pair closest to the center of the
banks (bank 3). See Figure 6-7.
Front of system
Socket numbers
Figure 6-7 How DIMM Pairs Are Grouped In Origin200
Start by removing bank 3, then bank 2, then bank 1. Do not skip banks.
You must have at least one bank of memory installed in both modules in order
for the system to operate. You cannot operate a two-module system unless there
are DIMMs installed in both modules.
Figure 6-8 shows how to remove the DIMMs from their sockets.
Bank 0
Bank 2
1 3 5 7 8 6 4 2
Bank 3
Bank 1
Rear of system
Removing Memory
137