Upgrading Sdram Memory; Alphapc 164Lx Sdram Memory Configurations - Compaq AlphaPC 164LX User Manual

Upgrading SDRAM Memory

Table 5–1 AlphaPC 164LX SDRAM Memory Configurations
Total Memory
32MB
64MB
96MB
128MB
160MB
192MB
256MB
512MB
5.2 Upgrading SDRAM Memory
You can upgrade memory in the AlphaPC 164LX by adding more DIMMs or
replacing the ones that you have with a greater size. Refer to Figure 2–1 for DIMM
connector locations.
Use the following general guidelines:
1. Observe antistatic precautions. Handle DIMMs only at the edges to prevent
damage.
2. Remove power from the system.
3. Open levers and align the DIMM.
4. Firmly push the module into the connector. Ensure that the DIMM snaps into the
plastic locking levers on both ends.
5. Restore power to the system.
Memory and Microprocessor Configuration
5–2
Bank 0
J8 J9
2Mb 72 2Mb
X X
2Mb 72 2Mb
X X
4Mb 72 4Mb
X X
4Mb 72 4Mb
X X
4Mb 72 4Mb
X X
8Mb 72 8Mb
X X
8Mb 72 8Mb
X X
8Mb 72 8Mb
X X
8Mb 72 8Mb
X X
16Mb 72 16Mb
X
16Mb 72 16Mb
X
72
72 2Mb
72
72 2Mb
72 4Mb
72
72 2Mb
72 4Mb
72 8Mb
72
X
72 16Mb
X
Bank 1
J10 J11
— —
72 2Mb 72
X X
— —
72 2Mb 72
X X
72 4Mb 72
X X
— —
72 2Mb 72
X X
72 4Mb 72
X X
72 8Mb 72
X X
— —
72 16Mb 72
X X