1.Add a large radiator, the heat dissipation effect is better 2.Rear four mouth design, wiring is more convenient. 3.Rear four port design, the chassis size universal 4.Rear discharge design, the best video card fan blocking probability is less. 5.Four layers of circuit board, with insulation layer in the middle, stronger anti-interference ability 6.Mode selection Original, AHCL,IDE, data disk, three modes can be selected freely
