Brand: LDNIO Model: DS-64U USB 3.0 Standard: Supports up to 5Gbps USB 3.0 Compatibility: Backward compatible with USB 2.0 and USB 1.1 USB 2.0 Standard: Supports data transfer speeds of up to 480Mbps USB 2.0 Compatibility: Backward compatible with USB 1.1 Plug & Play: No driver installation required High-Speed USB 3.0 Data Transfer USB 2.0 Support Backward Compatibility Easy Plug-and-Play Operation