CAT8 Ethernet Cable Super Speed 40Gbps 2GHz LAN Wire Gray 0.5FT- 75FT Multi LOT

  

One of the key differences in Cat 8 cable is its shielding. Each pair of conductors is shielded with an aluminum mylar foil to reduce and eliminate cross-talk. On top of that, all four pairs have a braided shield around them to protect them from outside electromagnetic interference.