AMD Phenom X4 9500 2.2GHz 4x512KB Socket AM2+ Quad-Core CPU - CPU ONLY AMD Phenom X4 9500 2.2 GHz 4x512 KB Socket AM2+ Quad-Core CPU General Features: AMD Phenom X4 Quad-Core Processor 9500 model number 2200 MHz frequency (2.2 GHz) 4 x 512 KB L2 cache 2 MB L3 cache Socket AM2+ 65 nm process technology 1.10/1.15/1.20/1.25V core voltage Quad-Core True Multi-Core design HyperTransport 3.0 AMD64 with direct connect architecture