Review on 🔌 4K DisplayPort to HDMI Adapter Cable (2K 60Hz, 1080p 120Hz) - WARRKY Uni-Directional High-Speed DP to HDMI Converter for HP, Dell, GPU, AMD, NVIDIA, and More - Male to Female - Passive by Mark Clark

CONSTRUCTION The adapter is solidly built, with metal covers rather than plastic on each end and a strong cable that doesn't stretch. While the DisplayPort side sometimes lacks latches, it's tight and the lack of a latch is a good thing. The HDMI end also grips the cable tightly. It's doubtful that a bad connection will be an issue. TESTING I have tested this in several different scenarios. 1) Ubuntu 18.04 on HP-8000CMT internal DisplayPort 2) Win10 on HP-8000CMT internal DP. In both Ubuntu and Win10, the video was clean and crisp at 1080P. , and neither the operating system nor the BIOS had any problems recognizing and using the port. Audio over the adapter was not tested because the HP-8000 implements an early version of DP and does not support audio over the connection. 3) Using NVIDIA GTX750ti in Ubuntu and Win10 supported both 1080P video and onboard audio over DP. Connectivity, including hot-swap support. With an HDMI-to-DP adapter and an HDMI-to-DVI adapter, you can support three HDMI monitors through the relatively inexpensive 750ti. I have NOT tested resolutions over 1920x1080 (1080P) due to the lack of a suitable test monitor. CONNECTING A MONITOR Please note that this converts the computer's DP output to the monitor's HDMI input. It will NOT convert HDMI from PC to DP port on monitor. Overall I'd say this is the best of the various DP to HDMI adapters I see here and the price is certainly attractive considering the quality.