ChipGears

AMD P80C287-10 Processor 287 FPU DIP40 10MHz Math Coprocessor CMOS 80287 NOS

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Specifications

Type CPU / Microprocessor
Manufacturer AMD
Family AMD 80287
Part number P80C287-10
Architecture x87
Frequency 10 MHz
Socket DIP40

Item Condition

✅ Available now
New old stock.
Unused part, though may show minor signs of long-term storage. Overall clean appearance.
Description:
The AMD P80C287-10 is a CMOS version of the 80287 math coprocessor, designed to pair with 80286 CPUs. Operating at up to 10 MHz, it significantly accelerates floating-point arithmetic, enhancing CAD, spreadsheets, and scientific applications on 286 systems. Unlike older NMOS versions, the CMOS design offers lower power consumption and better thermal efficiency.
✅ Fully compatible with Intel 80286 processors
✅ CMOS technology for reduced power and heat
✅ Ideal for upgrading vintage 286 PCs to support faster FPU operations
✅ Collectible piece of computing history.
✅ Perfect for retro computing enthusiasts looking to restore or build high-performance 286 systems.

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