Cyrix CX-83D87-40-GP FASMATH FPU Coprocessor For 386DX CPU – 40MHz – CPGA68 – Tested Working
Cyrix CX-83D87-40-GP FASMATH FPU Coprocessor For 386DX CPU – 40MHz – CPGA68 – Tested Working
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Cyrix CX-83D87-40-GP FASMATH FPU Coprocessor For 386DX CPU – 40MHz – CPGA68 – Tested Working

4 stars out of 2 reviews
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8 ratings

About this item

Vintage PC builders and retro tinkerers—this one's for you.

Cyrix FasMath CX 83D87 33 GP | CPU Collector BG

Here's a Cyrix CX-83D87-40-GP FASMATH FPU, designed to pair with your 386DX CPU.

Cyrix CX 83D87 40 GP FASMATH FPU for 386DX CPU

Runs at 40MHz, CPGA68 pin configuration, and it's been tested and confirmed working.

1PCS NEW AND ORIGINAL CX 83D87 40 GP FASMATH FPU for 386DX

The surface shows some signs of use, but the brains are all there.

Cyrix Cx487S-40QP FPU FasMath Co-Processor 40MHz PGA-168 FasCache

Made in the USA, no UPC nonsense.

1PC Cyrix CX 83D87 40 GP FASMATH FPU for 386DX CPU 40MHz

Whether you're maxing out a vintage rig or collecting classic silicon, this copro is a solid grab.

CYRIX CX487S-40QP FPU FasMath Co-Processor 40MHz Pga-168 FasCache

Don't let it slip away.

Cyrix FasMath CX-83D87-25 GP | IT History Society

Cyrix Cx486 DX-40 (Cx486DX-40GP

Cyrix CX 83D87 40 GP FASMATH FPU für 386DX CPU 40MHz CPGA68

$ 34.75
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