This is a Dell® compatible 100GBase-AOC QSFP28 to QSFP28 direct attach cable that operates over active fiber with a maximum reach of 3.0 m ( 9.8 ft). At a wavelength of 850nm it has been programmed uniquely serialized and data-traffic and application tested to ensure it is 100% compliant and functional. Our direct attach cables are built to comply with MSA (Multi-Source Agreement) standards. This direct attach cable is TAA (Trade Agreements Act) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty. Offers a reliable network connectivityFeatures QSFP28 cable typeFeatures ActiveFeatures 1 x QSFP28 Network connector to let you worry-free about setting up a connection with a network device