Intel SL7PR P4 2.80Ghz/1024/800/1.4V Socket 775 CPU Processor number 520J Processor core Prescott Part number JM80547PG0721M Package type 775-land FC-LGA4 Socket type Socket 775 (LGA775) Processor speed (GHz) 2.8 Bus speed (MHz) 800 L2 cache size (KB) 1024 Qualification sample Q20Y Previous stepping SL7J5 Manufacturing technology (micron) 0.09 Core voltage (V) 1.287 - 1.4 Case temperature (
