This DP to DP Cable can transmits both audio and video from computer or tablet to HD monitor display; Supports 4K 2K; supports full HD stereoscopic 3D display, 3840 2160 resolution, 1080, four times HD, support 1Mbps two-way auxiliary channel,support one-way, single channel, four wire connection. DP extender cable supports video resolutions up to 4K (3840x2160 @30Hz, Ultra HD) and 1080P (Full HD), and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels. The gold-plated DisplayPort connectors resist corrosion and ensure stable transmission. The fortified joint between the connector and the wire withstands repeated plug an unplug. DisplayPort cable connector with latches provides a secure connection with a release button that must be depressed before unplugging.