Intel A2U8PSWCXCXK1 is an Oculink SFF-8611 PCIe data transfer cable kit. This kit contains two 2.38 ft (725mm) straight OCuLink SFF-8611 connectors to straight/right angle OCuLink SFF-8611 connectors.
This cable kit is used in Intel R2208, R2208+8 and R2224 to connect switch AICs to HSBP PCIe SSD ports (SSD ports depend on installed location of the switch AIC)