A000298590 Toshiba Satellite Radius P55W Laptop Motherboard w/ Intel i5-4210U 1.7Ghz CPU System Pull. Guaranteed for 90 days. Genuine part. Toshiba Toshiba Satellite Radius P55W Laptop Motherboard w/ Intel i5-4210U 1.7Ghz CPU Parts can usually not be interchanged - please check to make sure that your original part has this part number or that the manufacturer recommends this replacement part for your system.