This Intel Pentium CPU SL472 is a 1.75V processor with a clock speed of 733 MHz and a bus speed of 133 MHz. It has a PGA370 socket type and is a unit type processor. The processor model is SL272 and it has a single core. This unit is perfect for anyone looking to upgrade their computer's processing power. Please note that this product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm, as indicated by the California Prop 65 Warning. This processor is compatible with a variety of computer models and is a great choice for anyone in need of a reliable, high-quality processor.