STC SATA 6 Gbps cables are certified to provide maximum speeds from your SATA system, up to 6 Gbps when used with equivalent devices and controllers. 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.