53 Vintage BIOS Chips AMI AMIBIOS Award Compaq 286 386 486 586 Lot AS-IS

ISA 8‑Bit Multi‑I/O Controller Card – Serial Parallel Vintage Untested

Vintage TI 8-Bit ISA Floppy Controller Card National Semiconductor 286/386/486

Goldstar Prime 2 ISA Controller Card IDE Plus V3 FDD Parallel & Game ports VTG

ISA 8-BIT Parallel Card - Jumpered, Lava Bi-directional for PC AT 283 386 486

UMC I/O & WD HD Hard Drive Controller Parallel Serial ISA Card LOT OF 3 w/cables

UMC ISA Multi‑I/O Controller Card – IDE Floppy Parallel Serial Untested

VTech 702097C 8-bit ISA Multi I/O Controller Card Serial Parallel Floppy IDE