Antec P7 Silent ATX Elite Performance Case Specifications Unit dimensions 443 x 210 x 470 mm (HWD) Form factor Mid-Tower Material 0.6 mm SGCC + Plastic Motherboard support ATX,Micro-ATX,Mini-ITX I/O Ports USB3.0 x 2,MIC/AUDIO(HD), Reset, Power Side Panel Sound Dampening Side Panel Expansion & Drive Bays Expansion slots 7 5.25' Bay 1 3.5'/ 2.5' Bay (Convertible) 2 2.5' 2 Air Cooling Front 2x120mm or 2x140mm (P7 Silent) Rear 1x120mm Included 1 x 120mm fan in Front & 1 x 120mm in rear Liquid Cooling Front ≤ 280mm limited [up to 55mm thickness with fan] Rear ≤ 120mm Clearances Cable management space ≤ 20mm Max VGA card length ≤ 390mm Max CPU height ≤ 165mm Max PSU Length ≤ 200mm Miscellaneous Dust Filtration Front/Bottom Warranty 2 years