Procesador AMD Phenom II X2 5503.1ghz / 6mb Cache / 80w TDPSocket AM3 / AM2+PROCESADOR OEM (SIN COOLER)Opcional con cooler> ModelBrand: AMDSeries: Phenom II X2Name: Phenom II X2 550Model: HDX550WFK2DGM> DetailsCPU Socket Type: Socket AM3Core Name: Callisto# of Cores: Dual-CoreOperating Frequency: 3.1 GHzHyper Transports: 4000 MHzL2 Cache: 2 x 512KBL3 Cache: 6MBManufacturing Tech: 45nm64-Bit Support: YesHyper-Transport Support: YesVirtualization Technology Support: YesMultimedia Instruction: MMX, 3DNow!, SSE, SSE2, SSE3, SSE4a, Advanced Bit Manipulation, AMD64 technology, AMD-V (virtualization) technology, Enhanced Virus ProtectionVoltage: 0.875-1.4VThermal Design Power: 80W