Intel Core 2 Duo E4500 - Core 2 Duo Allendale Dual-Core 2.2 GHz LGA 775 65W Processor - BX80557E4500

You'll experience revolutionary performance, unbelievable system responsiveness, and energy-efficiency second to none. And, you won't have to slow down for virus scan, multiple compute intensive programs, or multimedia downloads these desktop processors are up to 40 percent faster with improved energy-efficiency.