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

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

Vintage Intel A80387DX-25 Coprocessor i387DX 25MHz FPU Ceramic Gold Pins SX104

ULSI MATH Co DX Advanced math Coprocessor 33MHz vintage 80387 FPU GOLD

NS32081D-10 10MHz FPU for 32k CPU rare Vintage National Semiconductor FPU GOLD

Intel Pentium 200Mhz PPGA Socket 7 CPU Processor i200 SY045 with heatsink fitted

Intel PIN SAVER Adapter FPU Math Co processor 387DX ( Rare Item )

Vintage ULSI US83C87 DX/DLC 40MHz Math Coprocessor FPU Untested Rare CPU