AMD Phenom II X2 560 Black Edition 3.3 GHz Dual-Core CPU Processor HDZ560WFK2DGM Socket AM3 Frequency:3.3GHz,Bus speed:667 MHz Memory controller, One 2000 MHz 16-bit HyperTransport link (4 GT/s). Clock multiplier:16.5, Sockets: Socket AM2+, Socket AM3, 2 cores. L2 cache:2 x 512 KB,L3 cache: 6 MB,Thermal Design Power:80 Watt. Warranty:3 months, fully tested in perfect working condition. Please consult us whether support your motherboard before buying.