With 10GBASE-T, migration to 10 Gb E is dramatically simplified with backward compatibility for your existing Gb E network infrastructure. Install an X550 adapter into a server & the auto-negotiation between 1 Gb E & 10 Gb E provides the necessary backwards compatibility that most customers require for a smooth transition & easy migration to 10 Gb E. When time & budget allows, 10GBASE-T switches can be added any time to experience the full benefits of 10 Gb E. 10GBASE-T uses the copper twisted-pair cables that are very familiar to IT professionals today. It is all you know & love about 1000BASE-T. The knowledge, training, and investment in BASE-T are preserved. 10GBASE-T is the easiest & most versatile 10 Gb E interface that can be deployed anywhere in your data center. Its flexible reach from 1 meter to 100 meters supports the latest network architectures including Top of Rack (To R), Middle of Row (Mo R), and End of Row (Eo R).