Aerocool EN21074, Midi Tower, PC, Silver, ATX, micro ATX, SECC, 1x 140 mm Aerocool EN21074. Form factor: Midi Tower, Type: PC, Product color: Silver. Front fans installed: 1x 140 mm, Front fans diameters supported: 140 mm, Side fans installed: 1x 180 mm. Supported HDD sizes: 3.5". Width: 7.87" (200 mm), Depth: 17.3" (440 mm), Height: 16.9" (430 mm)