This is a Dell® DAC-SFP-25G-3M compatible 25GBase-CU SFP28 to SFP28 direct attach cable that operates over passive copper with a maximum reach of 3.0 m ( 9.8 ft). It has been programmed uniquely serialized and data-traffic and application tested to ensure it is 100% compliant and functional. This direct attach cable is TAA (Trade Agreements Act) compliant and is built to comply with MSA (Multi-Source Agreement) standards. We stand behind the quality of our products and proudly offer a limited lifetime warranty. Allows you to access all of the networked data swiftly and securelyFeatures Fiber Optic cable typeFeatures PassiveFully compatible with network devices