MS-Tech CA-0300 Viper SE. Material: SECC. Power supply: 0 W. Width: 185 mm, Depth: 460 mm, Height: 420 mm. Ventilation fan(s): 3 x 120mm, Internal drive bays: 6 x 3.5", External drive bays: 4 x 5.25", 1 x 3.5"