Features: Power supply: 150-watt power supply Silver front bezel Cooling system: 1 x side 80mm TriCool™ 3-speed exhaust fan 3 drive bays: - External 1 x 5.25" slim optical bay - Internal 2 x 2.5" HDD bays 1 half-height expansion slot Mini-ITX motherboard: 170mm (W) x 170mm (L) Convenient front ports: - 2 x USB 2.0 - 1 x eSATA - Audio (AC’97 and HDA compatible) In and Out 0.8mm cold rolled steel frame for durability Case dimensions: - 96mm (H) x 222mm (W) x 328mm (D) - 3.8" (H) x 8.7" (W) x 12.9" (D) Packaging dimensions: - 295mm (H) x 380mm (W) x 195mm (D) - 11.6" (H) x 15" (W) x 7.7" (D) Net weight: 5.5 lb / 2.5 kg Gross weight: 8.3 lb / 3.8 kg