Direct SFF8654 4ito4i 38pin Slim SAS connection for internal server storage links; Supports dualspeed 12Gbps & 24Gbps bandwidth for highperformance NVMe/RAID systems; Compact 50cm length for neat shortrange routing in slim and lowprofile server chassis; Highquality copper conductors minimize signal loss with stable signal integrity; Servergrade antiinterference shielding ideal for array cardtobackplane wiring