This adapter cable supports USB 3.1 Gen 2 data transfer rates up to 10 Gbps. Its UASP (USB Attached SCSI Protocol) feature reduces latency and allows the cable to perform up to 70% faster when connected to a UASP-enabled host controller.Perfect for storing and sharing large files, such as music and video files, the U438-06N-G2-W is compatible with SATA drives up to 4 TB. Just insert the drive into the 22-pin SATA connector, and attach the built-in USB 3.1 cable to your computer.The U438-06N-G2-W accepts SATA III (6 Gbps), SATA II (3 Gbps) and SATA I (1.10 Gbps) drives, as well as USB 2.0 (480 Mbps) and USB 1.1 (12 Mbps) transfer speeds. It supports LBA-48 bit (Logical Block Addressing) and USB Mass Storage Class Bulk-Only Transport. No software, drivers or external power supply is required. Compatible with all USB-enabled operating systems. Features Quickly Connects a SATA Drive to Your Computer''s USB-C Port Recommended for backing up, retrieving and storing large data files Supports USB 3.1 Gen 2 data transfer rates up to 10 Gbps Features UASP for performance up to 70% faster when connected to UASP-enabled host controller Compatible with 2.5 in. SATA HDDs and SSDs Up to 4 TB Accepts SATA III, SATA II and SATA I drives Backward compatible with previous USB generations Supports LBA-48 bit and USB Mass Storage Class Bulk-Only Transport Easy to Use Plug-and-play-no software, drivers or external power supply needed Compatible with all USB-enabled operating systems