ADATA External Disk The HD710 disc has a reinforced casing in sports design with a unique silicone finish. DashDrive met with recognition of standards placed on military grade devices. It offers underwater immersion resistance (IP68) and shocks (confirmed by military test of the fall of MIL-STD-810G 516.6). A-Data DashDrive Durable HD710 has a USB 3.0 cable wrapped around the housing and a bright LED indicator (colour: cold-blue) showing the power and data transfer status. Among other features, note the OStoGO tool to increase the speed and convenience of Windows 7 installation with charging the system via USB port and HDDtoGO system for data synchronization, emails and "favorable".