AMD Phenom II X4 945 3.0GHz 4x512KB/6MB L3 Socket AM3 Quad-Core CPU AMD Phenom II X4 945 3.0 GHz Socket AM3 Quad-Core CPU General Features: AMD Phenom II X4 Quad-Core Processor Model 945 3000 MHz (3.0 GHz) base speed 4 x 128 KB L1 cache 4 x 512 KB L2 cache 6 MB L3 cache Socket AM3 32/64-bit operating mode C2 revision 0.875 - 1.5V voltage 62 C maximum temperature 125-watts 45 nm SOI CMOS AMD64 with Direct Connect Architecture