Form Factor: ATX Mid Tower. Dimensions: 210 x 450 x 515 mm. Motherboard Support: ATX, micro-ATX. Drive Bays: (x5) 3.5" HDD bays + (x3) 5.25" and (x1) 3.5" external bays. Expansion Slots: 7. Front Ports: (x2) USB2.0, (x2) 3.5mm Audio-out/Mic-in jacks, (x1) FireWire (IEEE 1394). Front Fan Support: (x2) 120mm. Rear Fan Support: (x1) 120mm (pre-installed with fan guard). Sturdy Anodized Aluninium body with security locks for both front and side panels. Dual layered side panels to reduce noise. Features: Anti-vibration springs on the top and base panels. Anti-Vibration HDD cage, removable and adjustable (up to 180°) Spring-loaded metal ball door stop design Easy assembling module on 5.25\" rack Removable M/B and PSU trays (x2) Pre-drilled liquid cooling holes Illuminated Blue ring on front Panel Removable top panel Case Stand with anti-vibration rubber