This dual-bay SATA HDD/SSD docking station lets you dock and swap drives from your desktop or laptop computer simultaneously, using a single USB port. It supports two 2.5/3.5” SATA hard drives or solid-state drives. Transfer files quickly The dual-bay docking station supports USB 3.0, also known as USB 3.1 Gen 1, providing fast data transfer speeds of up to 5Gbps. It also supports UASP, for enhanced performance. Ideal for IT professionals, such as system administrators and technicians, the hard drive dock enables you to complete device-management tasks more efficiently, such as disk image duplication, data recovery, backing up and archiving hard drives, and transferring content between drives and devices. It also enhances your workflow, by providing quick access to your hard drives, with the ability to easily swap drives in and out as needed. Easy drive access Designed for easy drive access, the hard drive dock enhances your workflow, by providing quick access to two hard drives, with the ability to easily swap drives in and out as needed. The hard drive dock features a convenient top-loading design with independent drive doors that make it easy to add or remove drives.  Get up and running quickly The dual-bay SATA HDD/SSD docking station is OS independent, with no drivers or software installation required, for easy setup. The SDOCK2U33V is backed by a StarTech.com 2-year warranty and free lifetime technical support.