SFF-8643 NVMe Host to Oculink Backplane CableOLX4-8643-061 is an SFF-8643 to Oculink backplane cable designed for use with the SSD7120 NVMe RAID controller. This cable has been tested with major U.2 SSD product lines from Intel, Micron, and the HGST.Features Length: 23.62" (60cm)