Fujitsu PRIMERGY TX100 S2 Tower Server System for $299.99 shipped. Note that it comes with Windows home Server 2011 as well. Here is a screenshot for your reference. This desktop PC features an Intel Core i3 dual-core CPU at 3.06GHz, 4GB DDR3 RAM, 250GB hard drive at 7200RPM, dual layer DVD burner, and more. Most places have it for about $499 without Windows Home Server.