Applicable type: desktopCPU series: For Core i3 2nd generation seriesProduction process: 32 nanometersCPU frequency: 3.1GHzNumber of Cores: Dual CoreNumber of threads: four threadsL1 cache: 2x64KBL2 cache: 2*256KBL3 cache: 3MBBus specification: DMI busThermal Design Power (TDP): 65WPlease note: The appearance and color of different batches of products may vary, which does not affect the usesize:4 x 4cmMaterial: Metalcolour: silverPackage Contents:1 x CPUOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.