Hdmi Dummy Emulator Adapter For Bitcoin Mining. Specifications: Type: Connectors Package: Yes Products Status: STOCK Model Number: AC4477 VGA and DVI Version Support Up to 1920 * 1080 @ 60Hz. HDMI Version Supports Up to 4K (3840 * 2160) @ 60Hz, 1080P @ 120Hz. Need HDMI2.0 Support. Special Resolution, HDMI Lock Plate Treasure (Gong Mother) at 4K @ 30Hz, 2K @ 60Hz Stable Use. VGA and HDMI Display Virtual Machine, Dummy Load. Specifically That the Role Is: to Simulate a Display, the Main Use Are: Remote Control of the Computer Screen Resolution Can Be Set Very High, Not the Lowest Resolution Black Screen State. Scientific Calculation of the Graphics Card to Work Properly, Heat Normal. To Solve the Mining Without Reason to Stop, the Graphics Do Not Work the Problem. Virtual Display 4K HDMI DDC EDID Dummy Plug EDID Display Cheat Virtual Plug Package List: 1 X Mini HDMI to HDMI Cable . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.