30-PIN SIMM with EDO-2-FPM Mod
This memory PCB allows you to create high capacity 4MB SIMM modules for older PCs, Macs, and other vintage computers.
With a few alterations to the original schematics, this PCB allows you to configure EDO memory chips to behave like FPM chips.
Therefore, you can use EDO chips on older hardware that only supports FPM memory.
The original schematics were taken from UpLateGeek GitHub.
Configuration:
"DEFAULT" follows the original schematics from UpLateGeek (supports FPM memory)
"EDO 2 FPM" changes the schematics to configure EDO memory chips to act like FPM modules (supports EDO and FPM memory)
Cheers,
BitsUndBolts
30-PIN SIMM with EDO-2-FPM Mod
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.

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