Monoprice's Cat7 F/STP Ethernet Patch Cables are designed for environments where speed is priority. Monoprice's Cat7 5.7mm diameter 26AWG cable and step-less boot design reduces congestion and simplifies moves, adds, and changes. Monoprice Cat7 is tested to 600Mhz, meaning better performance over Cat6A rated cables. Backed up by Monoprice. Monoprice Cat7 is the ultimate patch cable for demanding high bandwidth environments.