The double shielded Cat 8 Ethernet cable supports bandwidth up to 2000MHz and data transmission speed up to 40GBps, allowing users to stream HD videos, surf the Internet and playonline games at hyper speed without delays.  Lag-Free, Low-Latency Experience: UNITEK Cat 8 internet cables are designed with 4 shielded foiled twisted pairs (S/FTP) and an aluminum foil shielding layer. This design can greatly reduce interference and crosstalk from adjacent pairs and other cables, ensuring lightning-fast and stable connection. PoE Supported: UNITEK Cat 8 ethernet cables supports Power over Ethernet (PoE) technology, which enables both power supply and data transmission to pass through over ethernet cable. Incredible Performance: Equipped with shielded RJ45 connectors, it enhances signal integrity by minimizing interference and guarantees delivers optimal performance at all times. Wide Compatibility: UNITEK Cat 8 ethernet cable is compatible with computers, laptops, modems, routers, PS5, PS4, PS3, X-Box 360, X-Box One, Switch, networking switches, ADSL, network adapters, hubs, and other networking devices. It is also backward compatible with Cat7, Cat6e, Cat6, Cat5e, Cat5.