VGA Virtual Plug HDMI Dummy Adapter Virtual Display Emulator DDC Edit Support 1920x1080P For Video 1. VGA and DVI versions support up to 1920 * 1080 @ 60Hz. 2. HDMI version supports up to 4K (3840 * 2160) @ 60Hz, 1080P @ 120Hz. Need HDMI2.0 support. 3. HDMI lock plate treasure (Gong mother) at 4K @ 30Hz, 2K @ 60Hz stable use. VGA and HDMI display virtual machine, dummy load. Specifically that the role is: to simulate a display, and the main use is: 1. Remote control of the computer screen resolution can be set very high. 2. Scientific calculation of the graphics card to work properly, heat normally. 3. To solve the mining without reason to stop, the graphics do not work the problem. HDMI displays the main advantages of the virtual machine: 1. Up to 4K resolution can be simulated, ie 3840 * 2160 resolution. 2. Small size, the latest chip, low power, no heat. 3. Support plug and play, hotplug. 4. No need to drive, support all systems. VGA display virtual machine is mainly to the old VGA interface or DVI-I analog interface to the host use. Highest resolution up to 1920 * 1080 Package includes: 1* HDMI adapter