Rare Clean Blank 4 Ch Serial Controller Rev 5 CHI Archives Inc 1982 S-100 Card 2

GreaseWeazle v4 board USB floppy drive adapter Retro All Formats

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

GreaseWeazle v4.1 board USB floppy drive adapter Retro All Formats

Processor Technology 3P+S Board For S100 Computers - ALTAIR / IMSAI

Ithaca Audio Intersystems 16K Static RAM S-100 Board IA-2010 Partial Assemble 79

Altair Bread Board S-100

Solid State Music SSM VB1B Video Interface Display Board S-100, 1977, MCM6571AL