antec 'sonata elite' miditower case - no psu, black, 7 drive bays, washable air filter, front usb/esata/audio, atx features: 7 drive bays - external 3 x 5.25" - internal 4 x 3.5" - included 5.25" to 3.5" adapter for external 3.5" device two layer, steel with polycarbonate, side and top panels to deaden noise 7 expansion slots advanced cooling system: - 1 rear (standard) 120mm tricool™ 3-speed switch control exhaust fan - 1 slot 120mm exhaust blower with 3-speed switch built-in washable air filter front mounted i/o ports - 2 x usb 2.0 - 1 x esata - audio in and out (ac'97 and hda compatible) 0.8mm cold rolled steel for durability compatible motherboards: mini-itx, microatx, standard atx no power supply included unit dimensions: - 18.9" (h) x 8.1" (w) x 17.3" (d) - 48.1cm (h) x 20.5cm (w) x 44cm (d) package dimensions: - 19.9" (h) x 10.5" (w) x 21.4" (d) - 50.5 cm (h) x 26.7 cm (w) x 54.3 cm (d) weight: - net: 21.6 lbs /9.8 kg - gross: 25.6 lbs /11.6 kg