SaiTech IT 4 Pack Right-Angle 6.0 Gbps 90 Degree SATA III Black Cable - 18 Inch (45 cm) Top Quality Sata 3 Cable SATA revision 3.0 ( SATA III) provides up to 6 Gbps data throughput Straight-through connector on one end, 90-degree connector on the other Includes locking latch One side end of the cable to ensure it doesn't work itself loose Backwards compatible with SATA revision 1 and 2 ( SATA I and SATA II) MOTHERBOARD MATE 90 degree SATA III cable is specifically designed to connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives. LOW PROFILE SATA cable has a flexible jacket to allow an efficient and organized installation in tight computer cases; Bright cerise colored cable provides easy identification when troubleshooting. LATCHING RIGHT-ANGLE connector is an indispensable tool for securing difficult to reach connections in small cases. One end of this internal cable features a straight connector, while the other end uses a 90-degree connector, which can make for better cable management in some situations, especially in tight spaces. Each end has an attached locking latch, to ensure that your connections do not come loose due to movement or vibration.