For OCuLink PCIe SFF-8611 4i to OCuLink SFF-8611 SSD Data Active Cable 50cm This for OCuLink cable can be used to connect internal devices, e.g. a backplane with for OCuLink SFF-8611 connector to a controller with for OCuLink SFF-8611 connector. For OCuLink SFF-8611 male to OCuLink SFF-8611 male Lock to Mating Part:With Active Latch Data transfer rate up to 8 Gbps System requirements:A free for OCuLink interface Colour:As Shown Material:plastic+Metal Size:Cable length:50cm Package Contents: 1 * Data Transfer Line Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.