GideonTech posted a review on the TAGAN ITZ 1300W PSU
This PSU is not one for your basic machine. This is an ITZ 1300 watt PSU made for high end equipment. There is enough power and rails to provide most game system builds with all it's needs and leave ample power to spare. When you first pick up the box be warned it is not light weight. A rough estimate would make it about two to three times the weight of a normal 600w PSU.TAGAN ITZ 1300W PSU Review