SATA III cable is designed to connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives, quickly upgrading your computer for expanded storage. Please be kindly noted that this cable does not provide power for your hard drive | 6 Gbps Fast Data Transfer: The latest SATA Revision 3.0 allows for data transfer speeds of up to 6 Gbps, 2x faster than SATA II | Motherboard mate SATA III cable is specifically designed to connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives, SATA cables have a 7-pin connector, with a flat, L-shaped design that allows for easy insertion and removal. | Each end of this internal SATA cable features a straight connector with an attached locking latch to ensure that your connections do not come loose due to movement or vibration, Low profile SATA data cable has a flexible jacket to allow an efficient and organized installation in tight computer cases. | Cost-effective 3 pack SATA cables provides spare or replacement hard drive cable for a last minute installation or to fix troublesome connection problems | Secure Connection: Locking latch on each end of the cable to ensure secure connections for fast and reliable file transfer. | Easy to Use: These cables are usually made of flexible, durable PVC materials , allowing for easy installation and maintenance, have a length of 15.7 inches (40 centimeters) | SATA cables have a smaller, more compact design compared to older IDE cables, allowing for better airflow and cable management inside a computer case