StarTech.com SuperSpeed USB 3.0 SATA Hard Drive Docking Station with PCIe Controller SATDOCKU3SP (Black) SuperSpeed USB 3.0 technology provides fast access for external storage, while still being backwards compatible with USB 2.0 Included PCI Express USB 3.0 controller card enables older systems to utilize USB 3.0 connectivity Backed by a StarTech.com 1 year warranty and free lifetime technical support SuperSpeed USB 3.0 compliant host interface, with support for transfer rates up to 5 Gbps High Speed USB 2.0 compliant host interface, with support for transfer rates up to 480Mbps Includes a PCI Express 2-Port USB 3.0 host controller card Patented drive ejection mechanism Compatible with SATA revision 1/2/3 (1.5/3.0/6.0 Gbps) drives