Cooler Master SL600M, MasterCase. Form factor: Midi-Tower, Type: PC, Material: Aluminium,Steel,Tempered glass. Power supply location: Front, Supported power supply form factors: ATX. Fan connector: 4-pin. Top fans diameters supported: 120,140,200 mm, Bottom fans installed: 2x 200 mm, Bottom fans diameters supported: 120,140,200 mm. Supported HDD sizes: 2.5,3.5"