4XEM Mini DisplayPort male to male cables provide an incredible HD experience at a great price. 4XEM Mini DisplayPort cables provide 10.8 Gbps high speed performance for 1080p resolution and beyond and the complete HD experience! 4XEM cables support 5.1 and 7.1 Dolby TrueHD and DTS-HD Lossless Surround Sound for brilliant, crystal clear audio. Molded gold plated connectors and double shielding provide superior connectivity and rejection of EM and RF interference.