Vendo procesador AMD Phenom II x2 de 3 GHz, de dos núcleos para socket AM3 y AM2+ funcionando perfectamente, se le pueden desbloquear el tercer y cuarto núcleo (con tarjetas madre que tengan esa opción), es el puro procesador y se envía el mismo día.General informationType CPU / MicroprocessorMarket segment DesktopFamily AMD Phenom II X2Model number ? B55CPU part numberHDXB55WFK2DGM is an OEM/tray microprocessorStepping codes CACAC AC CACDC ACFrequency ? 3 GHz / 3000 MHzBus speed ? 533 MHz Memory controllerOne 2200 MHz 16-bit HyperTransport link (4.4 GT/s)Clock multiplier ? 15Package 938-pin organic micro-PGASocket Socket AM2+Socket AM3Architecture / MicroarchitectureInstruction set x86Microarchitecture K10Platform DragonProcessor core ? CallistoCore stepping ? RB-C3CPUID 100F43Manufacturing process 0.045 micron silicon-on-insulator (SOI) technologyDie 258mm2Data width 64 bitThe number of CPU cores 2The number of threads 2Floating Point Unit IntegratedLevel 1 cache size ? 2 x 64 KB 2-way set associative instruction caches2 x 64 KB 2-way set associative data cachesLevel 2 cache size ? 2 x 512 KB 16-way set associative exclusive cachesLevel 3 cache size Shared 6 MB 48-way set associative cacheCache latency 3 (L1 cache)Multiprocessing UniprocessorExtensions & TechnologiesMMX instructionsExtensions to MMX3DNow! technologyExtensions to 3DNow!SSE / Streaming SIMD ExtensionsSSE2 / Streaming SIMD Extensions 2SSE3 / Streaming SIMD Extensions 3SSE4a ?AMD64 / AMD 64-bit technology ?AMD-V / AMD Virtualization technologySecurity Features EVP / Enhanced Virus Protection ?Low power featuresCool'n'Quiet 3.0CoolCore Technology ?Integrated Graphics Processing UnitNoneIntegrated peripherals / componentsMemory controller The number of controllers: 1Memory channels (per controller): 2Memory channels (total): 2Supported memory: DDR2-1066, DDR3-1066Other peripherals HyperTransport 3 technologyElectrical / Thermal parametersV core ? 0.775V - 1.425VMaximum operating temperature ? 55°C - 70°CThermal Design Power ? 80 WattNotes on AMD Phenom II X2 B55Business-class microprocessor