Important1) To get 8K resolutions, your monitor must also support 8K. 2) The USB plug is only for power supply, it cannot convert a USB port into a DP port. 3) This unidirectional HDMI to Displayport cable does not accept second conversion and the HDMI connector of this cable must be plugged directly into the HDMI port of the video source ^^ 8K@60Hz High ResolutionHDMI 2.1 cable supports full HD resolutions up to 8K@60Hz, and is compatible with 4K@120Hz. The HDMI to DP converter is the perfect solution for connecting devices that have an HDMI output.
Both the corresponding resolution and your computer and display must support this resolution ^^ Unidirectional transmission transmits the signal from HDMI to DisplayPort only, not bi-directional. DisplayPort to HDMI does not work. This means that your computer should output the HDMI port and the display should be entered through the DisplayPort port.
Note: This product must be connected directly to the signal source and display, and no transiter must pass ^^ Wide CompatibilityHDMI in to DisplayPort out converter cable, it supports converting HDMI sources to DisplayPort out. The HDMI input supports desktops, laptops, MacBook Pro, Mac mini, PS 5/4/3, Xbox One/360, Chromebook and other devices with HDMI output ports. DP output supports projector, TV, monitor ^^ Plug and PlayHDMI to DisplayPort cable, you don't need to install a driver, but can easily transfer your HDMI signal source to the DP display. and provide a USB power supply to ensure stable signal transmission