AMD Phenom II X4 840 Edition Deneb 3.2 GHz 4x512 KB L2 Cache Socket AM3 95W Quad-Core Processor - Retail HDX840WFGMBOX (Black) Multi-Core: Quad-core Operating Frequency: 3.2GHz Socket: AM3; Power: 95W, Cache: 2MB 3.2 ghz; 2MB Cache