IC MICRO PROCESSOR 400MHZ 256BGA - GDPXA255A0E400 Description: Order 'ic micro processor 400mhz 256bga - GDPXA255A0E400' online from Digi-Key. Manufactured by Intel. Digi-Key part number 852106-ND. Category: Intel Processor, Integrated Circuits (ICs) >> Microprocessors