xieoery HDMI 2.1 4K HDR EDID Emulator, 12-Bit Deep Color Dummy Plug with 409 Nits Peak Brightness, Default 38402160@63Hz Virtual Display for Headless GPUs-10pack

12-Bit Deep Color HDR EDID Emulation Emulates HDR-capable EDID with 12-bit deep color support, allowing compatible GPUs and operating systems to enable higher color depth modes for smoother gradients and reduced banding in HDR workflows. ^^ HDR Metadata with 409 Nits Peak Brightness Includes HDR EDID metadata with a declared peak brightness of 409 nits, enabling proper HDR tone mapping behavior in headless environments without a physical display. ^^ Default 4K Resolution for Stable Initialization Provides a default virtual display of 38402160 @ 60Hz, ensuring reliable graphics initialization and preventing resolution fallback, GPU downclocking or black screens.

^^ Designed for Color-Critical Headless Workflows Ideal for HDR video pipelines, color-critical remote desktops, rendering nodes and GPU servers that require accurate color depth and HDR behavior without a connected monitor. ^^ Plug & Play Wide Compatibility Works with Windows, Linux and macOS, supporting a wide range of common resolutions and refresh rates for modern and legacy systems.