IBM MWave MDSP2780 ISA Sound Card / Modem Combo – Vintage 16-Bit PC

Vintage ISA Bus Slot Extension Riser Card 5-slot 16-bit 8-bit WOO YOUNG PCB 22

Adaptec AHA-1540B PC Board ISA SCSI Host Adapter Controller Card 16-bit ISA Card

Mwave Sound Card 80-200K200-0 IBM 38MD38MDSP2780 untested

VINTAGE MEMORY BOARD - 16 Bit ISA / VIP EMC / 8M-II 1302000 / RETRO HARDWARE

COSMAC ELF RC 1802 Cosmac ELF CPU and UI PCB KIT

ISA 16bit VGA Graphics Card & 16bit ISA ethernet card one of each

Vintage Phoenix 5.25" Floppy Disk Pair: MS-DOS 3.3 & GW-Basic 1988