Compaq 1600R - ProLiant - 128 MB RAM Maintenance And Service Manual page 49

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The following guidelines MUST be followed when installing or replacing memory:
To remove a DIMM:
1. Perform the preparation procedures. See page 2-2.
2. Remove the processor cage and place it on a non-conductive work surface. See page
3. Locate the appropriate DIMM socket on the processor board or the memory
Use 60-ns or faster; 16-, 32-, 64-, or 128-MB; EDO 4-K refresh DIMMs.
DIMMs must be installed in matched pairs that are identical in size and speed.
However, each pair of DIMMs need not be of the same size. For example, two
16-MB DIMMs can be installed in sockets 1 and 2, and two 32-MB DIMMs can be
installed in sockets 3 and 4.
To optimize system performance, fill the DIMM sockets in the following order,
keeping in mind that some sockets may already be filled or are not included in your
model:
Bank 1: DIMM sockets 1 and 2 on the processor board (ProLiant 1600 only)
Bank 3: DIMM sockets 5 and 6 on the memory expansion board
Bank 2: DIMM sockets 3 and 4 on the processor board (ProLiant 1600 only)
Bank 4: DIMM sockets 7 and 8 on the memory expansion board
Bank 5: DIMM sockets 9 and 10 on the memory expansion board
Bank 6: DIMM sockets 11 and 12 on the memory expansion board
CAUTION: Use only Compaq DIMMs. DIMMs from other
sources may adversely affect data integrity. Power-On Self-
Test (POST) will warn of non-supported DIMMs.
2-21. Open the cage door.
expansion board. If necessary, remove the memory expansion board and place it on
a non-conductive work surface. See page 2-29.
Compaq ProLiant 1600 and ProLiant 1200 Servers Maintenance and Service Guide
2-31