ELECTRO WOLF TV-out Cable 4K HDMI Dummy Plug - High Resolution Virtual Monitor Display Emulator, New Generation Headless Display Adapter Supports up to 3840x2160@60Hz, 1080@120Hz DVI EDID Emulator - Pack of 5  (Golden, For Computer)

HDMI 2.0, rx460, GTX1050 or above is required for 4K. (please make sure your devices is with stand-alone graphics card instead of integrated graphics) If your GPU is often disabled until a display is attached resulting in poor performance and a limited working resolution for remote desktop. compact headless ghost HDMI adapter is a life-saver for you to add a virtual monitor to a computer. Once it’s attached, your computer will have GPU enabled to start various of tasks. Using a single dummy plug HDMI emulator to help you not have to connect a real monitor at all, and still get a virtual screen with its own EDID when using remote management software such as VNC. If your main workstation is a 4K screen (TV, 27” iMac, etc.), a simple 4k HDMI dummy plug adapter gives you several monitor resolutions to choose from (up to 4K) and prevents the system from defaulting to the lowest resolution when rebooting the system. So you can have remote desktop accessed to your headless MAC mini server, closed-lid laptop, Intel NUC, Compulab fit-PC at high resolution and high frame rate, and don’t have to suffer the annoying issue of the small screen sharing. Fit-headless HDMI display emulator simplifies streaming games and multimedia from a headless gaming PC to the living room with high refresh rate and HDMI audio. It enables your mining rig boots normally; It also saves the need to connect a display to a PC when used with a VR headset. Note: HDMI dummy plug CAN NOT emulate a higher pixel that your computer / laptop don’t support. The Maximum supported pixel of Dummy Plug is tested by our engineer, if you can't get this, please check computer setting, not every model support it.