The Intel Xeon E3-1220 3.1 GHz CPU Processor SR00F is a high-performance server processor from Intel. It features a 3.1 GHz clock speed, 8 MB of L3 cache, and 4 cores, making it suitable for demanding server applications. This processor comes with a cooling component not included, has a 1 MB L2 cache, and uses the LGA 1155 socket type. With a bus speed of 1333 MHz, the Intel Xeon E3-1220 offers fast and efficient processing power for server environments.