Operating environment USB 3.2 Gen 2/USB 3.2 Gen 1 (USB 3.0)/USB 2.0 Model equipped with either port * USB 3.2 Gen 2 / USB 3.2 Gen 1 (USB 3.0) / USB 2.0 Includes models equipped with interface products. * USB 3.2 Gen 2 must have USB ports and OS support USB 3.2 Gen 2.* USB 3.2 Gen 1 is the notation of the standard updated from the conventional USB 3.0 and is the same specification as USB 3.0. Compatible model Windows PC, Mac Compatible OS Windows 10/Windows 10 (S mode) * 1/Windows 8.1, MacOS 10.11-10.15 Interface USB 3.2 Gen 2/USB 3.2 Gen 1 (USB 3.0)/USB 2.0 Type-C connector x 1 Power USB bus power Format NTFS Installation conditions horizontal External dimensions (body only) 41 (W) x 113 (D) x 10 (H) mm (not projections) Mass (main unit only) about 61g Used temperature range 5-35 ° C Used humidity range 20-80 % * However, there is no condensation Warranty period 1 year warranty