intel pentium dual-core 2.5ghz lga775 e5200 retail box with fan description: intel® pentium® e5200 dual core desktop processor - 2.5ghz. the intel® pentium® processor with intel® dual-core technology delivers great desktop and mobile performance, low power enhancements, and multitasking for everyday computing. go beyond everyday computing the intel pentium processor delivers enhanced performance for everyday computing needs such as listening to digital music and editing digital photography and improved responsiveness with office applications. smarter, more efficient designs intel® smart cache enables smarter, more efficient cache and bus design for enhanced performance, responsiveness and power savings. specifications sspec number: slay7 cpu speed: 2.5 ghz pcg: 06 bus speed: 800 mhz bus/core ratio: 12.5 l2 cache size: 2 mb l2 cache speed: 2.5 ghz package type: lga775 manufacturing technology: 45 nm core stepping: m0 cpuid string: 10676h thermal design power: 65w thermal specification: 74.1°c vid voltage range: 0.85v – 1.3625v