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2.3
Memory Upgrade
The system board comes with four 168-pin sockets, labeled DIMM1 to DIMM4,
that accommodate single-density and double-density, unbuffered or registered
SDRAM DIMMs.
The SDRAM DIMMs should work under 3.3 volts. 5 volts memory devices are
not supported. Memory timing setting of 66 MHz are defined under unbuffered
DIMM specifications while 100 MHz are defined under Intel PC-100 SDRAM and
PC registered DIMM specifications.
The sockets support SDRAM DIMMs for a total of 512 MB (unbuffered) system
memory using 128 MB DIMMs. Tables 2-3 and 2-4 list some possible memory
configurations.
Do not use both 66 MHz (unbuffered) and
100 MHz (registered) SDRAM together. This
might cause your system to malfunction.
Chapter 2 - CPU Board
2-5
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