The Renkforce SATA III cable is ideal for connecting fast SATA III hard drives. It achieves data transfer rates of up to 6 GBit/s. The cable is backward compatible with the SATA 300 standard. Copper "inside": The most important component of a cable is the choice of inner conductor material. The copper used here provides the best transmission properties. In addition to its low impedance at high frequencies, copper is characterized by high mechanical durability, flexibility, and longevity. Furthermore, the line resistance is significantly lower compared to cheap steel or aluminum. This ensures excellent and secure transmission quality for your data. Protected against external interference: The Renkforce SATA III cable is simply shielded. This shielding provides protection against external disturbances such as parallel power cables and ensures reliable data transmission.