Intel A80387DX-16 FPU Math Co-Processor 16MHz 387DX i387 SX104

Magitronic 486 Socket 3 Motherboard - Vintage / Retro - P/N: A-BL2467CV V8A

Vintage 1993 AMIBIOS 486DX ISA BIOS American Megatrends Motherboard

Vintage AST 486SX-33 motherboard tested to POST mbdB16

Intel A80387DX-16 FPU Math Co processor 16MHz 387DX Processor i387 SX104 SX029

Aquarius MB-4D50L Socket 1 Baby AT VLB Motherboard w/CPU 486DX2 Opti 82C495 SX

Vintage Generic motherboard 486DX-33 8MB ISA VLB tested mbdC43

Intel A80387DX-16 FPU Math Co 16B processor 16MHz 387DX Processor i387 SX009