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RAM Info

Here's a brief listing of the types of RAM, what they mean, what "densities" you can buy, and what platforms use a particular type. Click on the name of the type of RAM to go to Techwork's description of each type of RAM.

Type Description Densities Platforms Supported
SDRAM Synchronous Dynamic Random Access Memory 16MB - 128MB DOS, Windows, MacOS, Unix
DRAM Dynamic Random Access Memory 1MB - 128MB DOS, Windows, MacOS, Unix
EDO Extended Data Output Memory 1MB - 128MB DOS, Windows, MacOS, Unix
FPM Fast Page Mode Memory 1MB - 128MB DOS, Windows, MacOS, Unix
ECC Error Checking and Correcting 1MB - 128MB DOS, Windows, MacOS, Unix
SGRAM Synchronous Graphic Random Access Memory 2MB - 4MB MacOS
VRAM Video Random Access Memory 256K - 1MB MacOS
Cache Level 2 Cache Memory 256K - 1MB DOS, Windows, MacOS, Unix
DIMM Dual In-line Memory Module 1MB - 128MB DOS, Windows, MacOS, Unix
Printer RAM Printer RAM (not PRAM) 1MB - 128MB DOS, Windows, MacOS, Unix printers


Another explanation of memory.