Intel Pentium 4 630 3.0GHz 800MHz 2MB Socket 775 CPU Intel Pentium 4 630 3.0 GHz 800 MHz 2 MB Socket 775 CPU General Features: Intel Pentium 4 Processor 630 3.0 GHz CPU Speed 800 MHz Bus Speed 2 MB L2 Cache Size Package Type: LGA 775 Enhanced Halt State (C1E) Enhanced Intel Speedstep Technology Execute Disable Bit Hyper-Threading Technology Intel EM64T