The JDC42 male-to-male, transmits both audio and video. It is capable of providing performance support for high resolutions of up to 4k x 2k @ 60Hz and a maximum HBR2 data rate of 21.6 Gbps. Perfect for laptops or desktops equipped with DisplayPort. It can also connect with your DisplayPort devices such as a monitor, display, projector, HDTV to your PC/Laptop for video and audio signal transfer. The combination of gold plated connectors, copper OFC conductors and triple shielding provides superior cable performance and guarantees exceptional picture quality and authentic sound