(RAM random access memory ) (ROM read only memory) .
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v Dual Inline Pin Package (DIP). , . DIP 386-. - 486- Pentium. .
v Single Inline Memory Module (SIMM) 72 . 1 , 4 16 .
v Dual Inline Memory Module (DIMM). , , , , 168, 100, 144, 184. DIMM : SDR-SDRAM, DDR-SDRAM EDO.
v Small Outline DIMM (SODIMM). , .
, . (, Mb), (, MB). 8 , , . , 128 128 .
16, 64, 128, 256 512 . , 256 8 256 16 128 .