Antec LifeStyle Sonata II ATX Quiet Super Mini-Tower with 450-Watt Power Supply (Piano Black) Advanced Chassis Air Duct to cool the latest CPU and graphics cards on the market Improved overall air intake for better and quieter cooling Front mounted USB, IEEE 1394 (FireWire, i.Link) and audio ports Three 5.25-inch external drive bays, two 3.5-inch external bay drives, four 3.5-inch internal drive bays Combines style and performance in an enclosure designed to be completely quiet