AMD HDZ940XCJ4DGI PHENOM II X 4 940 BLACK AM2+ 3.0 GHZ 8 MB 45 NM 125W 3600 MHZ TRAY AMD Phenom II X4 940 Black Edition 3.0 GHz Socket AM2+ Quad-Core CPU General Features: Black Edition AMD Phenom II X4 Quad-Core Processor 940 model number 3000 MHz frequency (3.0 GHz) 6144 KB L3 Cache 4 x 512 KB L2 Cache 4 x 128 KB L1 Cache Socket AM2+ 32/64-bit operating mode C2 revision 0.875 - 1.5 voltages 62 C maximum temperature. 125 watts