AMD Phenom X4 9500 2.2GHz Quad-Core CPU Processor HD9500WCJ4BGD Socket AM2+ 2MB Cache 95W Frequency:2.2GHz, Bus speed:One 1800 MHz 16-bit HyperTransport link (3.6 GT/s). Clock multiplier:11, 64 bit, 4 cores. L2 cache:4 x 512 KB,L3 cache:2MB,Thermal Design Power:95 Watt. Warranty:3 months, fully tested in perfect working condition. Please consult us whether support your motherboard before buying.