This is an internal SlimSAS ×8 (SFF-8654) to 2SFF-8639 ×4 U.2 tri-mode cable for direct attached connectivity for SAS/SATA/NVMe adapters.
Microchip Technology 2279800-R Serial Attached SCSI (SAS) cable 0.8 m
Microchip Technology 2282100-R Serial Attached SCSI (SAS) cable 1 m 6
Microchip Technology 2304800-R Serial Attached SCSI (SAS) cable 0.8 m Black
Microchip Technology 2280100-R Serial Attached SCSI (SAS) cable 0.8 m
Microchip Technology 2279900-R Serial Attached SCSI (SAS) cable 0.8 m
Microchip Technology SmartRAID 3254-8i RAID controller PCI Express x8 4.0 24 Gbit/s