12Gbps High-Speed Transmission \u2013 Provides reliable 12Gbps single-channel data transfer, ensuring stable and fast server-to-storage communication. M. 2 to SAS Compatibility \u2013 Converts M. 2 SFF-8643 to four SAS 8482 interfaces, suitable for enterprise servers, RAID cards, and storage arrays. Durable 30AWG Copper Wire \u2013 Constructed with oxygen-free copper for excellent conductivity, reduced signal loss, and long service life. Tested for Reliability \u2013 100% open & short tested; withstands DC 300V/ 0.01 s, insulation resistance 5M, conductive resistance 5. Plug & Play Design \u2013 Easy installation with 0.5 m and 1m options, ideal for IT professionals, system builders, and data center integrations.