The lsatarnd18r1 18 inch round sata cable is a high quality sata 6gbps cable that features a rounded design to help improve airflow inside a computer or server case by providing less resistance as air passes around the cable in turn helping to ensure cooling for improved system performance the cable features one straight latching sata connector as well as a right angled latching sata connector that makes it easier to connect your sata drive even if space near the drive is limited the latching co