1. Build Your Own Network Attached Storage (BYO-NAS)2. Takes advantage of the natural heat conductivity and dissipation of the aluminum3. Augmented the -in controllable fan to cool both the and hard disks4. Multi-function button to allow for seamless integration with the case.Programmable OLED Display is neatly situated under the button to display the following:(1) IP address(2) CPU status(3) Storage status4-Bay SATA Hard Drive Ports can fit two 3.5 inch SATA HDD and two 2.5 inch SATA HDD/Real-time Clock is -in to make scheduling tasks possibleAll ports are in one side for neat -SD-comapatible cards can be ejected by pushing on the portPowered by 12V 5A SupplyPlug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.Material: aluminumcolour: blackPackage Contents:1 x Argon EON NASOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.