Cat.8.1 S/FTP 40Gb/s copper patch cord from Extralink Cat.8.1 S/FTP copper patch cord from Extralink is the highest performance and reliability in modern networks, an ideal choice for the most demanding applications. It offers speeds of up to 40 Gb/s and operates at higher frequencies, which makes it incomparably faster and more future-proof than Cat.6. Thanks to advanced shielding of each pair of wires and the entire cable, Cat.8.1 provides excellent protection against electromagnetic interference and crosstalk, guaranteeing connection stability even in the most loaded environments, such as data centers or advanced industrial networks. When you invest in Cat.8.1, you get future-proof technology that will meet the requirements of evolving network standards and provide unmatched performance for years. The Extralink category 8.1 SFTP shielded patch cord is terminated with shielded, gold-plated plugs. It is made of a four-core twisted-pair cable made of pure copper, thanks to which it is possible to power network devices in the PoE standard. Advantages of Cat.8.1 compared to Cat.6: Higher transmission speed Higher operating frequency Better protection against interference Greater reliability Future-proof infrastructure