UGREEN USB 3.0 to SATA III Adapter Cable with UASP SATA to USB Converter for 2.5" 3.5&rdquo; Hard Drives Disk HDD and Solid State Drives SSD Support UASP SATA III: Ugreen USB 3.0 to SATA adapter supports UASP Transfer Protocol, 70% Faster than traditional USB 3.0 and 80% reduction in required processor resources, which enables you to utilize the full potential of your SATA III SSD/HDD, when paired with a UASP-enabled host controller. The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk. Specially Designed For 2.5" HDD: Ugreen USB 3.0 to SATA 15+7 pin connector cable allows you to connect any standard 2.5" SATA HDD mobile enclosure to your computer/laptop via USB 3.0 Port at speed up to 5Gbps. It is ideal for you to backup files or upgrade your notebook/PC hard drive. Please be kindly noted that 12V/2A center positive polarity power adapter (Power Adapter is not included) is necessarily required if 3.5" SATA HDD is connected. Up to 5GBPS Transfer Rates: This is USB 3.0 version, backward compatible with USB 2.0 and 1.0, data transfer rates up to 5Gbps. Wide Compatibility: Ugreen USB 3.0 sata hard drive adapter is compatible with Windows 98/2000/XP/Vista/7/8/8.1, Mac OS X. UASP is a transfer protocol, requiring you operation system is Win 8,Win 8.1, Win 10, MAC OS 8 or above. Easy to Use: USB Universal Serial Bus interface, driver-less, easy and convenient to carry and use. What You Get: Ugreen USB 3.0 sata hard drive adapter x1PC (Power Adapter is not included). No driver needed, work straight out of the box. This USB to SATA Adapter is widely compatible with Windows 98/2000/XP/Vista/7/8/8.1, Mac OS X, Linux. <span class="a-text-bold">Support all SATA devices</span>, such as 2.5&#034;,3.5&#034; SATA HDD/SSD, SATA II, SATA III Hard drives. Convenient for you to put it in your laptop bag, perfect for a business trip. Automatically sleep mode if no operation within 3 mins. Helps reduce wear and tear when not in use, protect your hard drive and data better.