Description in English:
Cable Kit Oculink 2U 8 port Switch Card for Riser 1 or 2 to Left 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:
725mm long, bundled cable kit (2 cables included) straight OCuLink SFF-8611 connectors to straight/right angle OCuLink SFF-8611 connectors
Used in the R2208, R2208+8 and R2224 to connect switch AICs to HSBP PCIe SSD ports (SSD ports depend on installed location of the switch AIC)