HP ProDesk 600 G1 E1Z74UT Desktop Computer - Small Form Factor Intel Core i5-4570 3.20 GHz 4GB DDR3 500GB HDD DVD-Writer Intel HD Graphics 4600 Windows 7 Professional 64-bit Brand NEW, Packaging : Retail 3 Year Mfg Warranty Hewlett Packard E1Z74UT#ABA HP ProDesk 600 G1 E1Z74UT Desktop Computer - Small Form Factor Intel Core i5-4570 3.20 GHz 4GB DDR3 500GB HDD DVD-Writer Intel HD Graphics 4600 Windows 7 Professional 64-bit