Unlock the full power of your graphics card without a physical monitor. The UGREEN DisplayPort Dummy Plug (Headless Emulator) tricks your system into thinking a high-resolution display is attached, preventing it from sleeping or dropping resolution during remote access. It's the perfect solution for remote desktops, headless mini PCs, gaming, and stock trading setups.

✨ Why You Need This

Running a PC without a monitor? This tiny adapter is your best friend. It simulates a high-performance screen, forcing your GPU to wake up and render at full power.

• Unlock Full GPU Performance: Simulates a high-performance 4K@170Hz display, forcing your graphics card to render high resolutions and refresh rates for smooth remote desktop and game streaming.
• Stop Unwanted Sleep Mode: Prevents your system from sleeping or locking during remote operations, crucial for gaming, stock trading, or running servers.
• Universal Compatibility: Works out of the box with Windows, macOS, and Linux. No drivers, no fuss—just plug and play.
• Premium & Compact Design: Features a durable and stylish aluminum alloy shell that aids in heat dissipation. The compact DP direct-plug design saves space and requires no extra cables.
• Clear Status Indicator: A built-in LED light lets you know at a glance that the emulator is active and working.

🖥️ Ideal Use Cases

• Remote Desktop: Access your home or office PC remotely without resolution drops.
• Headless Mini PCs: Perfect for small servers or mini PCs (like Intel NUCs) tucked away.
• Gaming: Use for remote game streaming or specific setups that need a display signal.
• Stock Trading: Keep your trading platforms active and prevent sleep mode interruptions.

📋 Specifications

• Model: CM775-55440
• Max Resolution: 4K@17Hz (4:4:4/RGB)
• Shell Material: Aluminum Alloy
• Indicator: LED Work Status Light
• Compatibility: Windows, macOS, Linux
• Installation: Plug and Play (Driver-Free)