Vintage IBM PS/2 Model 77 9577 Bermuda 486SX-33 motherboard parts/repair mbdC10

Vintage IBM PS/2 Model 77 9577 Bermuda 486SX-33 motherboard parts/repair mbdC11

Vintage IBM PS/2 Model 90 XP 8590 motherboard untested mbdA01

IBM PC motherboard, 64KB-256KB version.

Vintage IBM Aptiva Pentium 60/66 motherboard ISA PCI 71G3232 untested mbdA20

IBM XT Motherboard for PC TYPE 5150 64KB-256KB CPU Intel 8088 D8237A-5 1501480

IBM PS/2 Motherboard CPU 80386-SX20

Vintage "Visual Mouse" IBM PC DOS Computer Mouse