Sabrent USB 3.0 to SATA External Hard Drive Docking Station for 2.5" or 3.5"' HDD, SSD [Support UASP] (DS-UBLK) Supports Standard Desktop 2.5" or 3.5" SATA Hard Drives. Hot-swappable, plug and play, no drivers needed. Supports hard drives up to 4TB with USB 3.0. Reverse compatible with USB 1.1 & USB 2.0. Supports Standard Desktop 2.5&#034;/3.5&#034; SATA Hard Drives. Supports hard drives up to 4TB. On/Off power switch. LED light indicates Power and Activity status. Hot-swappable, plug and play, no drivers needed. Reverse compatible with USB 1.1 &amp; USB 2.0. Transfer Rates Up to 5 Gbps w/USB 3.0 Transfer Rates Up to 480 Mbps w/USB 2.0 Available USB 3.0 for high speed data transfer Windows: 2000/XP/Vista/7/8/8.1/10 (Both 32-bit &amp; 64-bit versions) MAC: OS X Sabrent DS-UBLK Hard Drive Dock Power Supply USB 3.0 cable User Manual