Xieoery 4K HDMI Dummy Plug for Virtual Monitor Display Emulator, Headless Adapter Supporting 3840x2160@60-1080@120Hz, Ideal for Ethereum ETH ZEC BTC Mining

⭐ 1. 4K UHD EDID for Precise 3840×2160 60Hz Output + 1080P 120Hz Support

Powered by a native 3840×2160 60Hz UHD EDID profile, this emulator ensures flawless high-resolution output even in fully headless environments.
Also supports 1920×1080 120Hz, delivering smooth motion for gaming, streaming, and high-performance visualization workflows.
Perfect for 4K media playback, remote editing stations, GPU workstations, and cloud desktops.

⭐ 2. Advanced EDID Handshake Technology for Zero-Failure Headless Operation

Maintains a persistent EDID handshake that keeps systems “display-active” without a monitor.
Prevents critical headless issues including:

Boot-time black screens

Wrong resolution fallback

640×480 safe-mode output

GPU downclocking / idle mode

KVM switching instability
Ideal for RDP, VNC, VMware, Proxmox, servers, and cloud workstations.

⭐ 3. Full Multi-Resolution Library — UHD, Ultrawide, 2K, 1080P, Legacy Modes

Offers broad compatibility with over 15 resolutions, including:
3840×2160 24/30/60Hz, 3440×1440, 2560×1600, 2560×1440, 2560×1080,
1920×1200, 1920×1080 30/50/60/120Hz, 1680×1050, 1600×1200, 1440×900,
1280×1024, 1280×800, 1280×720 60/120Hz, 1024×768, 800×600.
Works flawlessly with modern PCs, NUCs, servers, KVM switches, thin clients,
industrial PCs, and legacy graphics hardware.

⭐ 4. Industrial-Grade Aluminum Alloy Housing for 24/7 Continuous Deployment

Engineered with a premium aluminum metal body for durability, heat dissipation, and signal stability.
Lightweight and compact for installation in narrow server racks, mining rigs, or micro-PC setups.
Designed for long-term, non-stop 24/7 operation in harsh industrial and data-center environments.

⭐ 5. Plug-and-Play with LED Status Indicator — No Drivers Required

Ready to use instantly—just plug it in and the system recognizes it as a full display.
Compatible with Windows, macOS, Linux, ChromeOS, and embedded platforms.
Integrated LED status indicator provides quick visual confirmation of an active EDID output,
making troubleshooting easier for IT engineers and technicians.