xieoery HDMI 2.1 4K 120Hz HDR EDID Emulator, 8-Bit Deep Color Dummy Plug with 1600 Nits Peak Brightness, Default 38402160@60Hz Virtual Display for Headless-2pack

4K 120Hz HDR EDID Emulation (HDMI 2.1 ) Built with HDMI 2.1 EDID profiles, this dummy plug enables compatible systems to activate 4K @ 120Hz HDR output modes, ideal for modern GPUs, consoles and high-performance workflows ^^ HDR Metadata with 1600 Nits Peak Brightness Includes HDR EDID metadata declaring a peak brightness of 1600 nits, allowing GPUs and operating systems to perform correct HDR tone mapping behavior even without a physical display. ^^ 8-Bit Deep Color for Broad Compatibility Supports 8-bit deep color HDR signaling, ensuring wide compatibility with operating systems, GPUs and remote desktop environments while maintaining stable HDR behavior.

^^ Default 4K Resolution for Stable Headless Operation Provides a default virtual display of 38402160 @ 60Hz, preventing resolution fallback, GPU downclocking and black screen issues during system startup or remote login. ^^ Designed for High-Brightness HDR Workflows Ideal for HDR video pipelines, high-dynamic-range visualization, GPU servers and remote desktops that prioritize HDR brightness behavior over maximum color depth.