NEW IBM 6448800XM SERIAL/PARALLEL CARD

IBM 6448800XM 8-Bit ISA Serial Parallel Adapter Interface Buss Card 6135932-01

8-Bit ISA Serial Parallel Adapter Card 6135932 IBM 6448800XM

IBM 1501985 XM MDA Video Adapter Parallel 8bit ISA Card PC XT - TESTED

Vintage 8-Bit ISA Multifunction Card - RAM / Parallel / Serial / Clock - PC XT

Vintage IBM PC PS/2 ISA Black & White Parallel Video Card 1501985APS 8-BIT

Vintage IBM PS/2 Model 30 motherboard untested as is

Vintage IBM Hard Drive, 1991