0xcats@fosstodon.org on Twitter: "I designed a new SIMM module PCB. Project SIMMBA! A 128MB EDO/FPM compatible module to max out old 72 pin SIMM retro-machines. It was quite a lot of fun.
32MB Simm Edo 72pin at Amazon.com
72 pin SO DIMM Memory Connector Pin Out and Signal names. Laptop memory pinouts