Description in English:
Cable Kit Oculink 2U 8 port Switch Card for Riser 1 or 2 to Middle Drive Bay. Connects 8x NVMe drives.

2U 8 port Switch accessory cable kit, Riser 1 or Riser 2 (2 cables included). Contains the following OCuLink bundled cables:
875mm long, bundled cable kit (2 cables included) straight OCuLink SFF-8611 connectors to straight/right angle OCuLink SFF-8611 connectors
Used in the R2208+8 and R2224 to connect switch AIC installed in Riser 2 to HSBP PCIe SSD ports 0 -7