Based on this product's specifications, here are some alternatives and similar models
SAS cable MICROCHIP 2305300-R SlimSAS ×8 (SFF-8654) to 2× 4SFF-8639 (U.3) 0.8 m Black
Summary description:
Microchip Technology 2305300-R is a Serial Attached SCSI (SAS) interconnect cable with a SlimSAS ×8 (SFF-8654) plug on one end and two 4SFF-8639 (U.3) connectors on the other. The cable length is 0.8 m and it is supplied in black with multicolour wiring. It is intended for connecting host adapters to U.3 storage drives or backplanes in servers and storage enclosures.