StarTech.com USB 3.0 to SATA Hard Drive Docking Stations - StarTech.com SDOCK2U33, The SDOCK2U33 Dual 2.5/3.5in SATA hard drive docking station from StarTech.com lets you dock and swap drives from your desktop or laptop computer simultaneously, using a single USB port.Enhanced with UASP (USB Attached SCSI Protocol), this hard drive docking station lets you get the most out of the fastest drive technologies such as SATA III (6 Gbps), solid state drives (SSD) and hybrid, drives with performance up to 70% faster than conventional USB 3.0 when paired with a UASP-enabled host controller.The hard drive dock features independent power buttons for each individual drive, ensuring you can operate each hard drive separately. This gives you the freedom to hot-swap one drive while transferring data to another.To ensure compatibility with your computer system, the SDOCK2U33 supports all of the leading operating systems. It is backed by a 2-year warranty and free lifetime technical support. StarTech.com SDOCK2U33 USB 3.0 To Dual 2.5/3.5in SATA Hard Drive Docking Station