StarTech.com USB-C to HDMI Video Adapter Converter - 4K 30Hz - Thunderbolt 3 Compatible - USB 3.1 Type-C to HDMI Monitor Travel Dongle Black (CDP2HD)

Works great with PC and Android phone; successfully tested HDCP compliance with some streaming platforms, over mobile. Only adapter so far to work.

No levanta temperatura como otros similares. 10 de 10.

I needed a travel adapter that I could mirror my phone screen and keep my phone charged while using it. This worked great!

Worked like a charm. No issues!

This is not an "external graphics card" like the USB 3.0 adapter that startech sells. This is truly an "adapter" which is why you don't need any drivers for windows, also why it's so inexpensive compared to the other one. I had resolution issues with my dell thunderbolt usb-c dock displaying from the hdmi port. I tried to use this but the same issue occurred, that is because it is using the same bus that the dock uses and for some reason there is a resolution limit on the hdmi port when both display ports are being used. The usb 3.0 adapter is the one I should have purchased. This is a pretty nice device if you are just connecting up to TVs in a conference room or monitors at a desk.

I now have three monitors: the built-in one, another plugged into the laptop's HDMI, and the third one plugged into the unused USB-C port using this adapter. What a great way to add more screen real estate! It's recognized by both on-board GPU and the dedicated card (the laptop has both - Dell Inspiron-5770). Lovely!Make sure your HDMI cables are long enough. I had two 4-ft ones, and for the third monitor it wasn't enough (the laptop sits to my left, so the USB-C port was too far from the right-hand monitor), so I swapped it with a 6-ft one, no sweat...

I've been using this for 5 months now on a Dell 5830 and at 1st it worked just as needed. However over time the monitor hooked up to the adapter will flicker on and off annoyingly for 3-5 seconds at a time. At 1st I used to be able to unplug the dongle and plug back in with no further issue. However it is degrading more and more as time goes on to where it is unusable and it going on and off every 1-2 minutes. The dongle itself gets quite hot to the touch so this may impact its ability to work correctly. I have other StarTech products I've purchased over time and am happy with, but I certainly can not recommend this adapter.

When feeding my Pioneer AVR (with Samsung TV connected) it was very unreliable using my 2019 16" Macbook Pro. It would connect, then disconnect, rinse and repeat every few seconds. I did finally get it to connect for 10 minutes or so and was able to run some tests. I later had a hunch (regarding how much the Pioneer and Samsung HDMI connections hate each other) and replaced the TV with a 4K HDMI Dummy Plug I had laying around. No problems with that so far. Of course I can't watch TV from my laptop but that wasn't what I was trying to do. I wanted to be able to feed test tones to my various speakers on my 5.1 system and I couldn't do that with the more basic Thunderbolt to HDMI adaptor I already had, which only did stereo. So this workaround using the dummy plug works for what I wanted to do, but probably not for what most people want this adaptor for.