Powerful GPU Activation & Virtual Display The 4K@120Hz HDMI Dummy Plug enables your PC to fully activate its GPU and simulate a high-resolution virtual display, ensuring smooth rendering, streaming, or mining performance. Supports 8K@30Hz, 4K@60Hz/120Hz, 1440P@120Hz, and 1080P@120Hz resolutions. (Note: HDMI 2.1-compatible GPU required for 4K/120Hz refresh rate.)
Energy-Saving Headless Operation Turn your computer into a headless system without using a physical monitor. Save power, reduce heat, and lower environmental impact — ideal for server farms, home offices, remote workstations, or mining rigs.
Simple Plug-and-Play Setup No drivers, software, or external power required. Just plug it in and go. Enjoy hot-swap convenience, ultra-low power consumption, and reliable performance for cryptocurrency mining, video rendering, simulation, or testing.
Universal Compatibility Compatible with any discrete graphics card, laptop, or device with HDMI output. Works seamlessly with Windows, macOS, and Linux. Perfect for gaming, VR headsets, screen sharing, mini-servers, and remote desktops.
Premium Quality & Reliable Warranty Crafted with a gold-plated HDMI interface for superior signal transmission and durability. Includes a 2-year unconditional warranty — contact our support team anytime for prompt assistance and peace of mind.
