2 x 92 mm fan

The ultimate in quiet versatilityIt is actually possible to get a case that combines versatility, capacity, quietness and 80 PLUS© Certified power. The NSK6580B combines ease-of-use features like a removable 3.5_ HDD cage that holds 5 removable trays with Quiet Computing technology and a 80 PLUS© Certified EarthWatts 430 Watt power supply with universal input and active PFC. Indirect front bezel vents and silicone grommets for the hard drives minimize noise while the crisp, understated styling makes the NSK6580B an attractive addition to your office. FeatureProduct FeaturesTechnical detailsMotherboar d form factorATX TypePC Form factorMidi-Tower Internal drive bays5 x 3.5?__ External drive bays4 x 5.25?__ Weight & dimensionsWidth21 0mm Depth472mm Height465mm Weight11600g Energy... Less

Quiet Computing with more powerThe Sonata Plus 550 features the NeoPower 550 modular power supply unit PSU giving it the most juice in a Sonata case. You wonTt hear it though because sound-deadening panels and a user-selectable, 3-speed 120mm case fan provide optimum cooling and whisper-quiet operation. With new High Definition front audio ports itTs crystal clear when it comes to producing the sound you want to hear. In todays age of multimedia, data requirements have swelled. That is why the Sonata Plus 550 comes with USB 2.0 and IEEE 1394 FireWire©, iLink© connectors on the front of the case for convenient data transfer. The NeoPower PSU is equipped with universal input and Active PFC so it will work anywhere in the world. The Sonata Plus 550 is the perfect combination of style,... Less