4K HDMI Dummy Plug, Virtual Monitor Emulator, Headless Display Adapter, EDID Emulator, Supports 4096x2160@60Hz, 3840x2160@60Hz, 2560x1440@60Hz for Windows, Mac, Linux – Plug & Play (2P)

Works like a charge, supports 4k60 HDR out of the box and in conjunction with sunshine you can stream much higher frame rates. Also supports EDID writing.

If you need a dummy plug, this is a dummy plug. Worked flawlessly, tricked my PC into thinking it had a monitor so I could use Moonlight\Sunshine streaming. Couldn't ask for more.

I've been using my machine headless on Ubuntu with the NoMachine server, but wasn't able to use any GPU acceleration in visual apps like Blender due to the lack of a physical display. Ubuntu also had some quirks where my Snap apps won't show in the Super menu on a virtual display. I plugged one of these into the machine and voilà the computer treated it just like a physical display, so I got the hardware acceleration capabilities I wanted and my Snap apps worked as expected.

It’s perfect.

I plugged this in to a computer that does not have a monitor connected and now I can use the remote access tools without them complaining about there being no monitor.The product title "4K Dummy Plug，Virtual Monitor Display Emulator, Headless Display Adapter Supports up to 3840x2160@60-1080@120 HDMI-Compatible Graphics Acceleration for Ethereum ETH ZEC BTC Mining (4K- HDR) " was not accurate. The HDR version does not support 1920x1080 @ 120. I knew this before purchasing because one of the product pictures shows the supported modes. But I could see how people who don't think to look at that would feel misled.

Wanted to write this up to confirm that this works to stream HDR video without any tweaks. The bit depth out of the box is 8 bit plus dithering and I wasn’t able to switch to 10 bit. So far this doesn’t appear to have a negative effect in HDR and the image looks fantastic in HDR on the deck.Prior to getting this adapter I used a virtual HDR display and it caused a whole myriad of problems like frame drops on the client side and micro stuttering. Using this dummy plug solved those issues and my stream is now buttery smooth running at 2560x1600 60hz HDR.

Just what you need if you don’t want to have a monitor plugged in; Especially when you remote in to a desktop or mini pc, but have problems when its not connected to any display output. Emulates the monitor with high resolution.

Tricked my PC connected to TV in my living room into thinking a display was connected when the TV was off, letting me stream games via sunshine and moonlight.

Não preciso mais de um monitor plugado para ter alta resolução no acesso remoto via TeamViewer. Excelente!!

Works just as you'd expect, however I needed one with DP and higher resolution

RAS supporte le HDR, utilisé pour streamé localement avec Moonlight/Sunshine.

Plug and Play

事務所のノートPCを自宅からリモートデスクトップで使う時に、事務所のノートPCを閉じてると操作ができないので、蓋を開けたまま帰宅してたんだけど、このアダプター使うとノートPCの蓋を閉じても操作できるとわかって購入したら、ばっちり。ノートPCの蓋を閉じられない最大の悩みが解決しました。