Features: Power Supply: - 380 Watt Universal Input Active PFC ATX12V v2.0. 6 Drive Bays: - External 2 x 5.25"; 2 x 3.5" - Internal 2 x 3.5" Cooling System - 2 optional rear 92mm fans - BTX Support Retention Module (SRM) – a metal plate that has been attached inside the chassis to support the Thermal Module and allow better cooling and quieter operation. Case Dimensions: - 15.75" (H) x 7.1" (W) x 15.75" (D) - 40cm (H) x 18cm (W) x 40cm (D) Motherboard: MicroBTX (maximum board width: 264mm) - 2 x USB 2.0 - 1 x IEEE 1394 (FireWire®, i.Link®) - Audio In and Out