This Cisco速 SFP-H10GB-CU0-5M to multiple OEM compatible 10GBase-CU SFP+ to SFP+ passive TAA (Trade Acts Agreement) compliant direct attach cable has a maximum reach of 50cm (1.6ft). It is 100% Cisco速 compatible and has been programmed to allow for connection to multiple OEMs. These OEMs include Avago, D-Link, Edge-corE, F5 Networks, Finisar, Fortinet, Linksys, Mellanox, NetAPP, Zyxel and more. This cable is also uniquely serialized and data-traffic and application tested to ensure that it is compliant and functional. This direct attach cable will initialize and perform identically to Cisco速 and the multiple OEM's individual cables and is built to meet or exceed Cisco速's specifications, and comply with MSA (Multi-Source Agreement) standards. We stand behind the quality of our products and proudly offer a limited lifetime warranty.