Welcome to our shop! The SATA3.0 interface can fully utilize the performance of the current 7200 rpm SATA 2.0 hard disk, with an average transfer speed between 110MB/s and 130MB/s, which is close to the maximum limit. SATA Revision3.0 is a new version of the specification released by the Serial ATA International Organization (SATA‑IO) in May 2010, doubling the transmission speed to 6Gbps. SATA 3.0 is backward compatible with the old version of the specification "SATA Revision2.6" (also known as SATA3Gbps), with no changes to the interface and data line. The SATA 3.0 cable adopts completely independent up and down transmissions, with a total of 8 internal wires, including 4 SATA differential transmission wires and 4 ground wires to ensure stable data transmission. It can be used for high-speed, stable, and high-quality data transmission of SATA hard disks, optical drives, and all SATA interfaces, providing fast speed and stable transmission. The SATA cable is made of TPE material and is approximately 50cm/19.7in long (please note that the length is measured manually, so there may be a slight deviation). It comes in a transparent blue color. You will receive 1 x SATA cable. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.