Internal Interface:SATASupporting Hard Drive Capacity:6TB External Interface:RJ45/USB30/USB 20Character 3:Sata Interface Name:hard disk external case/wifi router/wifi repeater Computer System:Windows7/Vista/XP/2000/ME/98SE Linux OS 86 or higher Colour:Black material:plastic Size is about 195*32*115mm Plug Type:US Plug,it applies to Canada,India,Japan,Mexico,Thailand,the United States,the Philippines and so on Package Contents: 1 * Hard Drive Case 1 * Holder 1 * HDD Cable 1 * Antenna 1 * Screwdriver 1* American standard plug Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.