4XEM's DisplayPort to HDMI High Speed cables provide an incredible HD experience at a great price. 4XEM HDMI to DisplayPort cables provide 10.2 Gbps high speed performance, a 120 Hz refresh rate and Deep Color for 1080p resolution and beyond and the complete HD experience! 4XEM HDMI cables support 5.1 and 7.1 Dolby TrueHD and DTS-HD Lossless Surround Sound for brilliant, crystal clear audio. 4XEM HDMI cables have an audio return channel, are 3-D capable and support for 4K resolution. Molded gold plated connectors and double shielding provide superior connectivity and rejection of EM and RF interference.