Belkin Snagless Cat6 patch cables provides enhanced bandwidth performance up to 550MHz for your Gigabit applications. Each cable is constructed with 100% pure copper strands to minimize impedance, structural return loss (SRL) and Near End Crosstalk (NEXT) in comparison to standard 100 Mhz or 350Mhz cables). Fully compatible with 1000Base-T (1 Gbps Ethernet), 10/100Base-T (Ethernet), 100 Mbps TPDDI, 155 Mbps ATM, ISDN, voice and Token Ring Type 3 applications. Belkin meets Prop 65/RoHS/CE regulatory standards.