RapidCAD

processor A specially packaged Intel 486DX and a dummy

floating point unit (FPU) designed as pin-compatible

replacements for an Intel 80386 processor and 80387 FPU.

Since the DX variant has a working on-chip FPU, a dummy FPU

package is supplied to go in the 387 FPU socket.

(1995-05-10)