The unique science and exclusive technologies Shunyata Research has designed into the Venom, Alpha, and Sigma high-speed ethernet cables have made them the most sought after products in their category. The dramatic performance gains brought by each of the three models are readily evident and consistent across all types of sound and music systems.
https://shunyata.com/products/digital-cables/ethernet-digital-cables/ethernet-cables-venom-alpha-sigma/ for details.