Cat.6a: Improved version of Cat.6, designed for speeds up to 10 Gbps over distances up to 100 meters and frequencies up to 500 MHz.
Cat.6: Ethernet cabling category that supports speeds up to 1 Gbps at 100 MHz and up to 10 Gbps over shorter distances, with frequencies up to 250 MHz.
Cat.5e: Ethernet cabling category that supports speeds up to 1 Gbps and frequencies up to 100 MHz. Suitable for most basic Gigabit Ethernet networks.
Cat.8: High-performance cabling category, designed for speeds up to 25 or 40 Gbps over distances up to 30 meters and frequencies up to 2000 MHz.
