Antec Sonata Proto System Cabinet (Silver/Black)

The silver/black Sonata Proto System Cabinet from Antec is a mid-tower computer case that is compatible with ATX form-factor motherboards. It can also mount one internal 2.5" drive, three external 5.25" drives, two external 3.5" drives, and four internal 3.5" drives. The case has a USB 3.0 interface along with seven expansion slots and audio connectors. The Quiet Computing case includes one rear 4.7" TwoCool exhaust fan for quiet and efficient cooling.