Enable fast, swappable access to your 2.5 in or 3.5 in SATA hard drives, through USB 3.0 SuperSpeed USB 3.0 compliant host interface, which supports transfer rates up to 5 Gbps. High Speed USB 2.0 compliant host interface, with transfer rates up to 480Mbps Host connectors: 1x USB 3.0 B (9-pin; SuperSpeed) female Drive connectors: 1x SATA data and power, combo (7+ 15-pin) receptacle