General device type hard drive external portable capacity 2tb interface usb 30 features shock resistant water resistant dust proof rugged width 979cm depth 1294cm height 202cm weight 223g expansion amp connectivity interfaces 1 x usb 30 software amp system requirements os required linux kernel 26 or later apple macos x 106 or later microsoft windows vista xp 7 8 81 miscellaneous included accessories silicone case cable