Thermaltake matrix VD2000BNS Computer Case - Retail (Black and Silver) Aluminum badge with all-mesh design front panel for maximum ventilation Dual USB 2.0, IEEE1394 Firewire, MIC and speaker ports Tool-free kits for add-on cards and HDD, 5.25" and 3.25" drive bays High efficiency ventilation: 12cm silent fan in rear (front 12cm fan is optional) Entirely filtered front panel design to prevent dust built up