Memory (Dimm) - IBM PC 300 Maintenance Service Manual

Memory (DIMM)

This system has 2 system memory module sockets, DIMM 0 and DIMM 1. These sockets hold dual in line memory modules
(DIMM) that contains 3.3V single or double-sided synchronous DRAM (SDRAM).
The maximum memory size is 512MB total.
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