Aerocool Cyclops, Midi Tower, PC, Black, Red, ATX, micro ATX, Mini-ATX, Steel, 6.1" (15.5 cm) Aerocool Cyclops. Form factor: Midi Tower, Type: PC, Product color: Black, Red. Front fans diameters supported: 120 mm, Rear fans installed: 1x 120 mm, Rear fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5". Width: 7.83" (199 mm), Depth: 18.5" (471 mm), Height: 18" (456 mm)