Memory and Microprocessor Configuration 5–1
5
Memory and Microprocessor Configuration
For higher system speed or greater throughput, you can upgrade SDRAM memory
by replacing DIMMs with those of greater size.
When configuring or upgrading SDRAM, observe the following rules:
• Each DIMM must be a 168-bit unbuffered version and have a frequency of
100 MHz.
• All DIMMs must be of equal size if they are in the same bank.
5.1 Configuring SDRAM Memory
Although not an exhaustive list, Table 5–1 lists the tested SDRAM memory
configurations available.
For a list of vendors who supply components and accessories for the AlphaPC
164LX, see Appendix A.
Refer to Figure 2–1 for DIMM connector locations.
Table 5–1 AlphaPC 164LX SDRAM Memory Configurations
(Sheet 1 of 2)
Total
Memory Bank 0 (J8 and J9) Bank 1 (J10 and J11) SEC DIMM Part Number
32MB(Min) Two of 2Mb X 72 None KMM374S203BTL
64MB Two of 2Mb
X 72
Two of 4Mb
X 72
Two of 2Mb
X 72
None
KMM374S203BTL
KMM374S403BTL
96MB Two of 4Mb
X 72 Two of 2Mb X 72 KMM374S403BTL
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