The CAT.6A cable with SKU K3444 is built with 23AWG solid bare copper and features a cross filler that enhances signal performance and cable stability. It is designed to support high-speed data, video, and audio transmissions while offering excellent protection against electromagnetic interference (EMI) with its overall metal shielding. It is fully compliant with industry standards like IEEE 802.3an 10GBASE-T, ensuring optimal performance in both legacy and modern networks.