The Intel Xeon 3500 family has 9 processors in CPUVault (9 server), launched between 2009 and 2010. It spans 1 series or generation: Xeon 3500. Core counts run from 2 to 4, with boost clocks up to 3.6 GHz and TDP from 130W to 130W. The highest core count is the Xeon W3580 with 4 cores.