Cat 7a is the latest, greatest, and most costly ethernet cable. It surpasses the already impressive Cat 6a and Cat 7 cables with data transfer speed up to 10,000 Mbps and a bandwidth going up to 1,000 MHz. With these speeds and bandwidths, you can be sure that transferring data or streaming HD videos will be quick and stress-free. The Cat 7a ethernet cable ensures lag-free connections meaning you'll always have seamless transitions when surfing the web or engaging in online multiplayer gaming. Investing in a more reliable cable, such as the Cat 7a, will make your internet user experience much smoother.