ASUS TA-59 - ATX Mid Tower, Midi Tower, PC, White, ATX, 7.48" (190 mm), 17.3" (440 mm) ASUS TA-59 - ATX Mid Tower. Form factor: Midi Tower, Type: PC, Product color: White. Width: 7.48" (190 mm), Depth: 17.3" (440 mm), Height: 16.7" (425 mm). Internal drive bays: 3.5" x 4, External drive bays: 5.25" x 4 / 3.5" x 2