Compared to cables that only support 1080P refresh rates, our 4K DisplayPort to HDMI cables are ideal for getting the most out of your new 4K TV. 【Unidirectional Transmission】This DP-HDMI cable is only suitable for DisplayPort (DP / DP++ / DisplayPort++) of desktop/laptop to HDTV/monitor/projector with HDMI input unidirectional.
eBay