Digital Equipment CELEBRIS 5100, Service Maintenance Manual, Page: 39 / 94

Digital CELEBRIS Pentium PC Service Procedures
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Computer Memory Configurations
Adding more memory allows the computer to run larger, more complicated software and run it faster.
The CELEBRIS Pentium computer comes with at least 8 MB of memory.
This amount can be increased up to 128 MB.
When adding additional memory make sure to:
♦
Install 36-bit SIMMs having an access time of 70 ns or less.
♦
Fill two sockets at a time using the same SIMM size, type and speed. Supported SIMM sizes: 4 MB,
8 MB, 16 MB, and 32 MB.
♦
Fill bank 0 before bank 1 (See figure 3 - 9).
Socket 0 Socket 1 Socket 2 Socket 3 Total
4 MB 4 MB
8 MB 8 MB
4 MB 4 MB
8 MB
4 MB 4 MB 4 MB 12 MB
4 MB 4 MB 8 MB 16 MB
4 MB 4 MB 4 MB 4 MB
16 MB
8 MB 8 MB 16 MB
16 MB 16 MB
8 MB 8 MB 4 MB
20 MB
4 MB 4 MB 8 MB 8 MB 24 MB
4 MB 4 MB 16 MB 24 MB
8 MB 8 MB 4 MB 4 MB 24 MB
8 MB 8 MB 8 MB 24 MB
8 MB 8 MB 8 MB 8 MB 32 MB
8 MB 8 MB 16 MB 32 MB
16 MB 16 MB 32 MB
32 MB 32 MB
16 MB 16 MB 4 MB 36 MB
4 MB 4 MB 16 MB 16 MB 40 MB
4 MB 4 MB 32 MB
40 MB
16 MB 16 MB 4 MB 4 MB 40 MB
16 MB 16 MB 8 MB 40 MB
8 MB 8 MB 16 MB 16 MB
48 MB
8 MB 8 MB 32 MB 48 MB
16 MB 16 MB 8 MB 8 MB 48 MB
16 MB 16 MB 16 MB
48 MB
16 MB 16 MB 16 MB 16 MB 64 MB
16 MB 16 MB 32 MB 64 MB
32 MB 32 MB
64 MB
32 MB 32 MB 4 MB 68 MB