This 20-foot black Cat6a shielded network patch cable is a high-performance solution designed for environments where data integrity and speed are critical. It features Shielded Twisted Pair (S/FTP) construction, which uses individual foil shielding for each pair and an overall braid shield to provide maximum protection against electromagnetic interference (EMI) and crosstalk. Rated for 500MHz, this cable is fully capable of supporting 10-Gigabit Ethernet speeds, making it ideal for high-speed data centers, server rooms, and professional AV installations. Category 6 cables are rated upto 550Mhz- fast enough for gigabit applications! Each Pair is Shielded for protection in noisy data environments. Snagless Boots ensure snug fit in receptacle- not recommended for high density network switches. High Quality 100 percent bare copper wire All RJ45 plugs used are 50 micron gold plated We never use CCA wire- does not carry signal properly. Perfect for use with Office VOIP, Data and Home networks Connect Cable Modems, Routers and Switches Lifetime Warranty- Plug it in and forget about it!