Unlock your GPU's full performance — even without a monitor. The 4K 120Hz HDMI Dummy Plug is a next-generation EDID emulator that enables headless systems to run smoothly, keeping your GPU active for VR, remote desktop access, video rendering, and crypto mining.
Supporting resolutions up to 8K@30Hz and 4K@120Hz, this HDMI 2.1 dummy plug maintains a stable HDMI signal without a connected display. It ensures your system detects an “active monitor,” preventing GPU idling or sleep mode interruptions. Just plug it in — no drivers, configuration, or external power required.
Supported Resolutions:
7680×4320 @ 30Hz
4096×2160 @ 24/30/60/100/120Hz
3840×2160 @ 24/30/60/100/120Hz
2560×1440 @ 60/120/144Hz
2560×1080 @ 60/120Hz
1920×1200 @ 60/120/144Hz
1920×1080 @ 30/50/60/120/144Hz
1880×1050 @ 60/120Hz
1600×900 @ 60/120/144Hz
1440×900 @ 60/120Hz
1280×1024 @ 60/120Hz
1280×720 @ 60/120Hz
1024×768 @ 60/120Hz
800×600 @ 60/120Hz
Key Features:
Plug & Play: No software, drivers, or setup required — works instantly.
Headless Mode: Keeps GPU active for remote desktop, mining, and VR streaming.
Universal Support: Compatible with Windows, macOS, Linux, and mini servers.
Durable Design: Gold-plated HDMI connector for long-lasting performance.
Whether you're a developer, gamer, or system admin, this HDMI 2.1 EDID emulator ensures **consistent performance, stable connections, and professional-grade reliability** — all in a compact, energy-efficient design.