This is an internal SlimSAS ×8 (SFF-8654) to 4SFF-8639 ×2 U.3 tri-mode cable for direct attached connectivity for SAS/SATA/NVMe adapters.
0.8 m
SlimSAS ×8 (SFF-8654)
4SFF-8639 ×2 U.3
Straight
Straight
Black, Multicolour
SmartRAID 3200 RAID, SmartHBA 2200, HBA 1200 HBAs