Celetron Altair IMSAI S-100 Z80 CPU RevA M101 & 2708 PROM ROM PC-1123-C Bare Brd

Rare Fun Celetron Z80 CPU / Processor Board Prototype Bare RM- Z80 PC-1147C

IMSAI 8080

LOGOS-1 Rev A 8K RAM 2102 SRAM Board Vintage Altair IMSAI Early S-100 Period

LOGOS I 8K Static RAM S-100 Memory Board Altair IMSAI 8080

Retro Godbout Econoram II Memory Board for Altair S100 Bus Computers. Z80, 1977

Seals Electronics 8k Static RAM Memory Early S-100 1976 Board Altair/IMSAI

Altair 8800 Mini - Wifi Assembled And Tested