Chieftec HC-10B-OP, Mini Tower, PC, Black, ATX, micro ATX, Mini-ITX, SECC, 15.5 cm Chieftec HC-10B-OP. Form factor: Mini Tower, Type: PC, Product colour: Black. Supported power supply form factors: ATX. Front fans diameters supported: 80,90,120 mm, Rear fans diameters supported: 80,90,120 mm. Supported HDD sizes: 2.5,3.5". Width: 185 mm, Depth: 450 mm, Height: 412 mm