Motherboard Support: Micro-ATX, Mini-ITX, Drive Bays: 1 x 2.5" Bay, 2 x 2.5"/3.5" Combo Bay, Expansion Slots: 5, Radiator Support (Rear): 120 mm, Maximum CPU Cooler Height: 165 mm, Maximum GPU Length: 380 mm, Maximum PSU Length: 210 mm, Warranty: 02 Years, A21 ASUS CASE/BLK.