Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers. This cable is rated as High Speed HDMI Cable capable of conducting all the HDMI features The High Speed rating is contingent on the total length and AWG rating of the cable as a whole including the extension and the original cable 10.2Gbps data throughout Ferrite cores help protect against electromagnetic and radio frequency interference