Brand – Apacer, Model – Apacer AC633, Type – External HDD, Storage – 1TB, Form Factor – 2.5 Inch, Interface – USB, Interface Type – USB Type-A, USB Type – USB Type-A, Connectivity Port – USB 3.1 Gen 1, Transfer Rate (MB/s) – UP to 5Gbps, Shockproof – Yes, Water Resistant – Yes, Dust Resistant – Yes, Vibration Resistance – Yes, Military-Grade Protection – Yes, Body Material – Rubber / Plastic, OS Supported – Windows 10 / 8.1 /8, Mac OS 10.4.X or above, Linux Kernel 2.6.X or above, Color – Blue, Dimension – 139.5 x 88.36 x 21.6mm, Weight – 269 gm, Others – Certificate: CE, FCC, BSMI, RCM, Power Supply: USB bus powered; No external power required,, Specialty – Internal Suspension Structure for External Forces, Military-Grade Shockproof Protection, IP55 Certified for Dustproof and Waterproof Functions, Passed 10K Times Plug/Unplug Test, Part No – AP1TBAC633U-1, Warranty – 3 Year, Country of Origin – Taiwan, Made in/ Assemble – Taiwan