Compaq AlphaPC 164SX DIGITAL UNIX Dokumentacja Pobierz pdf (Strona 58)

5–2 Upgrading the AlphaPC 164SX

Upgrading SDRAM Memory

5.2 Upgrading SDRAM Memory

You can upgrade memory in the AlphaPC 164SX by adding more DIMMs or

replacing the ones 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.

64-bit-wide DIMMs can also be used.

Table 5–1 AlphaPC 164SX SDRAM Memory Configurations

Bank 0

Bank 1

Total Memory J7 J8 J9 J10

32MB 2Mb × 72 2Mb × 72 ——

64MB 2Mb

× 72 2Mb × 72 2Mb × 72 2Mb × 72

4Mb

× 72 4Mb × 72 ——

96MB 4Mb

× 72 4Mb × 72 2Mb × 72 2Mb × 72

128MB 4Mb

× 72 4Mb × 72 4Mb × 72 4Mb × 72

8Mb

× 72 8Mb × 72 ——

160MB 8Mb

× 72 8Mb × 72 2Mb × 72 2Mb × 72

192MB 8Mb

× 72 8Mb × 72 4Mb × 72 4Mb × 72

256MB 8Mb

× 72 8Mb × 72 8Mb × 72 8Mb × 72

16Mb

× 72 16Mb × 72 ——

512MB 16Mb

× 72 16Mb × 72 16Mb × 72 16Mb × 72

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 71 72

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Compaq AlphaPC 164SX DIGITAL UNIX Dokumentacja Strona 58