The 2U compact industrial rackmount chassis D Storm D-200SEA. The full size I/O supports all ATX motherboard. Combine hot-swappable cage for RAID configuration, and total up to 4 drive storage capacity. D-200SEA support 3 add-on cards include PCI, PCI-X, AGP, or PCI-Express architecture that provide your server or cluster maximum flexibility and performance. Optional Aluminum Body reduces total chassis weight and also provides enhanced thermal cooling solution. FeaturesPatented Aluminum Front Panel with LocksFront Access USB2.0 x 280 mm x 1 cooling fanKIT D-200 with SEAPower and HDD LEDPower and Alarm Reset SwitchOptional Aluminum ChassisDimension - 27 x 22 x 9 in.SpecificationStandard Drive Bays - 3.5 in., Drives - 25.25 in. Drives - 2Indicators - Power, HDD, Temperature, Fan (Fan/Temp require sensor board TC-ISF08 )Switches - Power, ResetSupported PSU Type - 2UExpansion Slots - 3Security - Front Bezel Key LockMaterial of Front Bezel - Aluminum alloyMaterial of Handle - SECC Zinc-Coated SteelMaterial of Main Chassis - 1.2 mm SECC Zinc-Coated SteelColor of Front Bezel - BlackColor of Main Chassis - BlackFront Connector - 2x USB 2.0Motherboard Size - 12 x 9.6 (ATX, microATX)Cooling Fan - 1 x 80 mmOptional Fan - 60 mm x3 (bracket DD-FANGUARD-6 required)Dimension - 27 x 22 x 9 in.