The Supermicro CBL-MCIO-1218M5RE-J is an internal storage cable that enable SATA, SAS, and NVMe drives (PCI-E Gen 5 drives). This cable is compliant with IEEE and SFF standard and is verified with Supermicro servers, AOC cards, and switches. This cable is also available in different lengths. Each Supermicro cable is validated to ensure quality and performance.