NEC 2000 Series manual So-Dimm

Use the following guidelines in selecting SO-DIMM types: memory can be installed in one or two sockets

size of the SO-DIMMs can vary between sockets

speed of the SO-DIMMs must match the processor bus speed

T(100 MHz)

single- and double-sided SO-DIMMs are supported.

For sample memory configurations, see the table “Sample SO-DIMM Upgrade Paths.”

To determine the memory you need to purchase for a memory upgrade, see “Checking System Memory.”

Sample SO-DIMM Upgrade Paths

Total System
Memory	SO-DIMM 0	SO-DIMM 1
64 MB	64 MB	--
128 MB	64 MB	64 MB
128 MB	128 MB	--
192 MB	128 MB	64 MB
256 MB	128 MB	128 MB
512 MB	256 MB	256 MB

The modules use synchronous dynamic random access memory (SDRAM). Memory allocation is controlled by DVMT. With DVMT, total system memory is shared between system memory and video memory.

For example, with 64 MB of total system memory, 56 MB might be allocated for system memory and 8 MB for video memory, with actual memory usage dependent on video usage.

Adding Expansion Devices 4-7