Antec Twelve Hundred V3 Black Steel ATX Full Tower Gaming Case Case Type: Full Tower Gaming CaseDrive Bays: 13 External 3 x 5.25"; Internal 9 x 3.5" for HDD Optional 1x 120mm Side Fan Optional 1x 120mm Middle Fan Water cooling platform for reservoir or pump Side Windows: Yes Front I/O Panel: 1x USB 3.0 Port; 2x USB 2.0 Ports; 1x eSATA Port; HD Audio In and Out Power Supply: None, Antec CP-800 & CP-1000 Power Supply for option 2x 120mm TriCool blue LED Rear Fan 3x 120mm blue LED Front Fan Cooling System: 1x 200mm Big Boy 200 blue LED Top Fan Top component tray stores your music player, camera. Item Dimensions:22.9" (H) x 8.4" (W) x 20.2" (D)