Tube Time on Twitter: "this SIMM has 12 chips on it. each chip has 4 data lines and is therefore a 256Kx4 memory. only 3 data lines of each chip are actually
IBM 65X1211 2MB 72 PIN SIMM IBM PS/2 MEMORY WITH WARRANTY | eBay
Computer Memory Display - School of Computer Science
Tube Time on Twitter: "this SIMM has 12 chips on it. each chip has 4 data lines and is therefore a 256Kx4 memory. only 3 data lines of each chip are actually
IBM 65X1211 2MB 72 PIN SIMM IBM PS/2 MEMORY WITH WARRANTY | eBay