IC I/O PROCESSOR CMOS 544BGA PKG - FW80321M400SL6R2 Description: Order 'ic i/o processor cmos 544bga pkg - FW80321M400SL6R2' online from Digi-Key. Manufactured by Intel. Digi-Key part number 850666-ND. Category: Intel Processor, Integrated Circuits (ICs) >> Microprocessors