This is a SFF-8654 Slim SAS 4i to SFF-8639 U.2 cable.
Data speed for 24Gbps SAS per channe and meets SAS4.0, SlimSAS SFF-8654 and U.2 interface specification.
It is a great choice for setting up storage devices, short chassis, tall chassis, rack stations, disk stations, and servers.

Features and Benefits:
●Smaller size connector and cable saves device space
●Provide four channels signal transmission as per industry standard
●.Data speed: 24Gbps for SAS and 8GT/s for PCIe per channel
●Meet SAS4.0, Ultraport SlimSAS SFF-8654 specification