Product Name : O11 Dynamic MINI MODEL : O11D Mini-W COLOR : White DIMENSIONS : (D)420mm X (W)269.5mm X (H)380mm MOTHERBOARD : ATX/ Micro-ATX/ Mini-ITX PSU : SFX/ SFX-L MATERIAL : 0.8mm SPCC (body), 1mm SPCC (interior, back panel), 4 mm Tempered Glass, 2mm Aluminum (top and left panel) FAN SUPPORT : Top: 3x 120mm or 2x 140mm, Side: 2x 120mm or 2x 140mm, Bottom: 3x 120mm or 2x 140mm, Rear: 1x 120mm RADIATOR SUPPORT : Top: 360mm or 280mm or 240mm radiator, Side: 240mm or 280mm radiator, Bottom: 360 or 280mm or 240mm radiator GPU LENGTH CLEARANCE : 395mm CPU COOLER HEIGHT CLEARANCE : 170mm VGA Length : 370mm DRIVES : Right side 2 x 2.5″ SSD + back plate 2 x 3.5″ HDD (or SSD) EXPANSION SLOTS : 3 or 5 or 7 slots (depends on back panel) IO PORTS : 2 x USB 3.0, 1 x USB 3.1 TYPE-C, 1 x HD Audio, Power Button DUST FILTERS : 1 x Top, 1 x Bottom, 2 x Side