ASUS TA-D53, Midi Tower, PC, Black, Silver, ATX, 190 mm, 478 mm ASUS TA-D53. Form factor: Midi Tower, Type: PC, Product colour: Black, Silver. Width: 190 mm, Depth: 478 mm, Height: 433 mm. Internal drive bays: 7 x 3.5", External drive bays: 3 x 5.25", 1 x 3.5"