The Intel Xeon 5500 family has 25 processors in CPUVault (25 server), launched between 2009 and 2010. It spans 1 series or generation: Xeon 5500. Core counts run from 1 to 4, with boost clocks up to 3.6 GHz and TDP from 23W to 130W. The highest core count is the Xeon W5590 with 4 cores.