USB 3.0 and USB 2.0 Compatibility. Fast data transfers%ocs%Improve PC Performance%ocs%High Capacity; Compatibility Formatted NTFS for Windows 10, Windows 8.1, Windows 7; Reformatting may be required for other operating systems; Compatibility may vary depending on user’s hardware configuration and operating system%ocs%Refer to the PDF attached below in Technical Specification for the Installation