AMD Phenom II X4 B95 3.0GHz 4x512KB/6MB L3 Socket AM3 Quad-Core CPU AMD Phenom II X4 B95 3.0 GHz Socket AM3 Quad-Core CPU General Features: AMD Phenom II X4 B95 Quad-Core processor 3.0 GHz clock speed 6 MB L3 cache 4 x 512 KB L2 cache Socket AM3 95W Thermal Design Power (TDP) AMD64 with Direct Connect Architecture HyperTransport 3.0 Technology AMD Virtualization Technology AMD PowerNow! Technology (Cool n Quiet Technology)