Specification Metal ,Material:Hot dip.Galvanized (SGCC) and Electro Galvanized (SECC) metal Spec:390(L)×180(W) ×412(H)mm Meas:1.62’ Fan speces:Front×1(8cm or 9cm or12cm or 13.5cm) Rear×2(8cm) Standard P4 case with slide panel,available forATX/MICRO ATX,FlEX ATX M/B Drive Spaces:4×5.25” drive bays,6×3.5” drive bays