Product Detail Metal double hinge door opens up to 225 degrees Constructed from 0.8-millimeter cold rolled steel for durability Built-in washable air filter to keep dust out of your case Front-mounted USB, eSATA, HDA, and AC'97 audio in/out ports . The "Antec Sonata III 500 Quiet Super Mini Tower ATX Case Black" is best product for you. We recommended Antec Sonata III 500 Quiet Super Mini Tower ATX Case Black