1977 Cromemco 16KZ Dynamic RAM S-100 Board Rev C

Cromemco 16KZ - 16K S-100 Memory Board - 1977 Altair Era!

SEMIDISK S-100 BOARDS/ TARBELL/ RAM MEMORY

S-100 backplane motherboard bare PCB 9 slot (for Altair/IMSAI)

Vintage Retro Kouwell KR-513A Full RAM Card 8-bit ISA for IBM 5150 5160 & 5170

Digital Research 8K RAM S-100 Board S100 s100

Micropolis S-100 Floppy Disk Controller Card Vintage Altair IMSAI Micropolis FDC

VINTAGE Shugart SA455-3AA 5.25” 360kb Floppy Disc Drive - Clean IBM PC AT +