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Small black HDMI dummy plug with compact rectangular body

Vszerda

Vszerda HDMI 1.4 4K@60Hz virtual display adapter

SKU CH-47NH-3P65H

A virtual HDMI 1.4 display adapter that emulates a 4K@60Hz monitor for headless GPU operation

  • Enables GPU acceleration for remote desktop and rendering by emulating a 4K@60Hz display
  • Works plug-and-play on Windows, macOS and Linux with no drivers or external power required
  • Solves headless display issues on macOS and other operating systems instantly
  • Unlocks full graphics card potential for streaming, OBS, VR and mining workloads
  • Compact, low-cost dummy plug ideal for servers, colocation farms and remote-deployed headless PCs

Headless HDMI 1.4 dummy plug

The Vszerda adapter is a compact HDMI 1.4 dummy plug that emulates a connected display so a graphics card remains active without a monitor. It targets administrators running headless servers, miners needing GPU acceleration, and streamers using remote-desktop or OBS workflows.

Limited to 4K at 60 Hz over HDMI 1.4

The plug presents a 4K@60Hz EDID to the host, which is the maximum resolution and refresh rate the HDMI 1.4 interface can guarantee. Higher refresh rates, deeper colour formats or resolutions beyond 4K are not supported by this standard, so the emulator cannot unlock them.

Replaces a physical monitor for headless GPU tasks

It removes the need to keep a display attached when the machine only serves remote sessions, rendering jobs or mining workloads. The upgrade is worth it when a monitor is impractical, unavailable or simply wastes space and power in a rack or closet.

Highlights

  • Enables GPU acceleration for remote desktop and rendering by emulating a 4K@60Hz display
  • Works plug-and-play on Windows, macOS and Linux with no drivers or external power required
  • Solves headless display issues on macOS and other operating systems instantly
  • Unlocks full graphics card potential for streaming, OBS, VR and mining workloads
  • Compact, low-cost dummy plug ideal for servers, colocation farms and remote-deployed headless PCs

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose a different version of this adapter for higher refresh rates?

This model is specified for 60 Hz at 4K; no alternative versions with different refresh capabilities are listed.

What does the 4K 60 Hz rating mean when I plug this into my GPU?

The adapter tells the graphics card a 4K display is present at 60 Hz, so the GPU stays active for remote desktop, rendering, mining or streaming without a physical monitor.

Does the HDMI 1.4 interface limit the resolution or refresh rate I can use?

The adapter is built to the HDMI 1.4 standard and is rated for 4K at 60 Hz; it will not negotiate higher resolutions or refresh rates beyond that specification.

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