64MB SIMM MEMORY RAM FOR Kurzweil K2600, K2500 rev K – Keystron
I'm quite excited to hereby introduce fist prototype of SIMM RAM 30pin 4MB x 9 with parity. This is 4 layer PCB - if it works -> then redesign to 2 layers
Atari ST Memory Information
Simm Ram Best Sale, SAVE 58% - mpgc.net
SIMM - Wikipedia
Making 128mb SIMMs
File:30pin SIMM RAM slots, from an Atari STE motherboard.jpg - Wikimedia Commons
GW4194A -- 4x4MB "PAL SIMM" RAM for Mac II and IIx from Garrett's Workshop on Tindie