--- product_id: 518514224 title: "4K 120Hz HDMI 2.1 Dummy Plug,Virtual Display Emulator,Headless Ghost Display Adapter Support 3840x2160@120HZ,1440@120HZ,1080P@120HZ EDID Monitor Emulator（8K not Supported）" brand: "woieyeks" price: "Rp572872" currency: IDR in_stock: true reviews_count: 11 category: "Woieyeks" url: https://www.desertcart.id/products/518514224-4k-120hz-hdmi-2-1-dummy-plug-virtual-display-emulator store_origin: ID region: Indonesia --- # Plug & Play, no drivers needed HDMI 2.1 gold-plated interface 4K@120Hz virtual display emulation 4K 120Hz HDMI 2.1 Dummy Plug,Virtual Display Emulator,Headless Ghost Display Adapter Support 3840x2160@120HZ,1440@120HZ,1080P@120HZ EDID Monitor Emulator（8K not Supported） **Brand:** woieyeks **Price:** Rp572872 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your remote setup with 4K@120Hz virtual power — no screen, no limits! ## Quick Answers - **What is this?** 4K 120Hz HDMI 2.1 Dummy Plug,Virtual Display Emulator,Headless Ghost Display Adapter Support 3840x2160@120HZ,1440@120HZ,1080P@120HZ EDID Monitor Emulator（8K not Supported） by woieyeks - **How much does it cost?** Rp572872 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/518514224-4k-120hz-hdmi-2-1-dummy-plug-virtual-display-emulator) ## Best For - woieyeks enthusiasts ## Why This Product - Trusted woieyeks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Works seamlessly with Windows, Mac, Linux, and any discrete HDMI 2.1 GPU-enabled device. - • **Effortless Plug & Play Setup:** No drivers, no software, just instant GPU activation for headless PCs and servers. - • **Energy-Smart & Cost-Effective:** Replace bulky monitors with a low-power dummy plug that saves energy and budget. - • **Unlock Ultra-High Res Virtual Displays:** Simulate stunning 4K@120Hz or 1440p@120Hz for flawless remote workflows and gaming. - • **Rock-Solid Stability for Demanding Tasks:** Perfect for crypto mining, video rendering, VR streaming, and remote desktop with zero lag. ## Overview The Woieyeks 4K 120Hz HDMI 2.1 Dummy Plug is a gold-plated virtual display emulator that enables GPUs to run headless at ultra-high resolutions up to 3840x2160@120Hz. Compatible with Windows, Mac, and Linux, it requires no drivers and supports plug & play operation. Ideal for remote desktop, cryptocurrency mining, and VR streaming, it offers a cost-effective, energy-saving solution to simulate real monitors and unlock full GPU performance without a physical display. ## Description Notice:The graphics card interface must support HDMI 2.1 version to achieve 4K/120HZ refresh rate1. 4K@120Hz HDMI dummy plug High refresh rate is a display emulator (virtual plug), after connecting Headless Ghost, your operating system will detect a virtual display and enable GPU, and this virtual display has the same function as real display.2. GPU hardware is often disabled until a monitor is connected, resulting in poor performance and limited resolution for remote users to work on.3. When the GPU is enabled, various tasks can be performed, including high resolution and refresh rate enabling hardware to accelerate GPGPU operations such as remote desktop and cryptocurrency mining, and the resolution supports 800x600@60/120HZ-3840x2160@60/120HZ.How can it help you?1. Solve the problem of black screen/white screen/low resolution when the remote desktop has no monitor.2. Solve the problem that the graphics card stops working for no reason when mining.3. Solve the problem that the remote resolution is low and cannot be operated.4. Can turn off the display to remotely operate the computer.5. Compatible with Windows 11/10 /8.1 /8 /7 /XP, MAC OS, Linux, etc.6. Support:3840*2160@60/120Hz, 2560*1600@60/120Hz, 2560*1400@60/120Hz, 1920*1200@60/120Hz, 1920*1080@60/120Hz, 1680*1050 @60/120Hz 1600* 900 @60/120Hz, 1440 *900@60/120Hz ,1366*768 @/12060Hz ,1360*768 @60/120Hz ,1280*1024 @60/120Hz ,1280*800 @60/120HzNotice:4K resolution simulation requires HDMI 2.0 ports, RX460, GTX1050 or above (only supports single-computer graphics cards, not integrated graphics computers), and the resolution exceeding the GPU cannot be simulated.Quantity: 4K@120Hz HDMI dummy plug 1 pack Review: Works Great - Works as advertise. Lets you operate your laptop in clamshell mode. Review: 4k120hz HDR works, but with an adapter and some work. - So I got this to work for Moonlight purposes and another user review did a good job of spelling it out. I did manage to enable HDR through Custom Resolution Utility (CRU) and EDWriter. However, I couldn't enable it without using a DP 1.4 to HDMI 2.1 adapter (I used the Cable Matters version if it matters). A small tutorial without needing to use a 4k120hz HDR TV to dump settings would go as follows (screenshots included). 0) Acquire CRU and EDIDWriter. ToastyX is the author of both and are easily located through google. 1) With the dummy plug connected to a HDMI 2.1 port, fire up CRU and make sure the dummy plug is selected (LL2160 - WOIEYEK 4K120 for me). 2) Under extension blocks, select "CTA-861..." and click the edit button below that. 3) Under Data blocks, you will have to add "Colorimetry" and select "BT.2020 RGB" and "DCI-P3", click "OK" to save and exit the Colorimetry menu. 4) Back under the Data blocks section, you will next edit "HDR static metadata", within that make sure the "Traditional Gamma - HDR" is ticked on under the Transfer Functions group. Click OK to save and exit that view. Click OK in the Extension block menu to return to the main view of CRU. 5) In the bottom left, select "Export" and give this EDID profile a name. I used "Woieyek4K120HDR.bin" for mine. Once the file is saved to a known location, you can exit out of CRU. 6) Open up EDWriter and make sure the dummy plug is selected (LL2160 - WOIEYEK 4K120 for me). 7) First select "Read EDID" and then select "Save file...". This is a backup in case something goes wrong with the dummy plug. I used "Woieyek4K120.bin" as the file name. 8) With the backup created we can now flash the dummy plug with the new bin file. First, select "Load File..." and select the modified bin file (Woieyek4K120HDR.bin for me). Once the file is loaded in, you can now click "Write EDID" It will ask if you are sure, and simply confirm that you want to flash it. In the event something goes wrong, you can use your backed-up bin file to flash it back to its original state. 9) Now with the DP 1.4 to HDMI 2.1 adapter connect it to another available displayport out on your GPU. Add the dummy plug. 10) Restart windows, or restart your video drivers (CRU gives you an exe to do this with restart64.exe) 11) Confirm you can achieve 4K 120hz with HDR enabled. Hopefully, this helps! It's made streaming high resolutions to my moonlight devices with high framerates and HDR possible without taking up other active monitors. ## Features - Function：4K@120HZ HDMI dummy plug Can enable the PC to enable the GPU to create a virtual display to perform tasks,Simulate high resolution for remote control,Up to 4K@60HZ/120HZ, compatible with 1440@60HZ/120HZ,1080P@60HZ/120HZ, etc.(Notice:The graphics card interface must support HDMI 2.1 version to achieve 4K/120HZ refresh rate) - Advantage : Makes computer run "headless",low cost to replace expensive real display, energy saving,environmental.protection.is server and colocation farms, SOHO and home servers and remote-deployed headless PCs best solutio. - Easy to use :Plug & Play-No drivers,no software, no powered,Support hot swap.Low power consumption.Guaranteed stability for cryptocurrency mining, video rendering, and simulation mirroring. - Compatibility: Applicable to any discrete graphics card, notebook with HDMI output,Support PC Windows, Mac Mini OSX, linux, and other operating systems. ideal for game streaming, VR,and the use of Mini server with screen sharing, etc. - Craftsmanship: Gold-plated HDMI interface guarantees complete signal transmission, provides 2 years unconditional warranty, if you have any questions, please feel free to contact us, we will reply in the shortest time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BX3YKM1T | | Best Sellers Rank | #60 in DVI-HDMI Adapters | | Brand | Woieyeks | | Color | 4K-120Hz Emulator | | Compatible Devices | PC, Virtual Reality Headset | | Connector Type | HDMI | | Customer Reviews | 4.3 4.3 out of 5 stars (75) | | Finish | Hdmi | | Item Dimensions | 1.5 x 0.78 x 0.4 inches | | Item Weight | 0.01 Kilograms | | Manufacturer | Woieyeks | | Model Number | 4K 120Hz HDMI 2.1 Dummy Plug | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | [PC, Cryptocurrency Mining, Remote Desktop] | | Unit Count | 1.0 Count | | Warranty Description | 1 | | Warranty Type | 2 years unconditional | ## Product Details - **Color:** 4K-120Hz Emulator - **Compatible Devices:** PC, Virtual Reality Headset - **Connector Type:** HDMI - **Item dimensions L x W x H:** 1.5 x 0.78 x 0.4 inches - **Specific Uses For Product:** [PC, Cryptocurrency Mining, Remote Desktop] ## Images ![4K 120Hz HDMI 2.1 Dummy Plug,Virtual Display Emulator,Headless Ghost Display Adapter Support 3840x2160@120HZ,1440@120HZ,1080P@120HZ EDID Monitor Emulator（8K not Supported） - Image 1](https://m.media-amazon.com/images/I/51g2frDaRYL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Great *by S***S on December 10, 2025* Works as advertise. Lets you operate your laptop in clamshell mode. ### ⭐⭐⭐⭐⭐ 4k120hz HDR works, but with an adapter and some work. *by R***. on June 10, 2024* So I got this to work for Moonlight purposes and another user review did a good job of spelling it out. I did manage to enable HDR through Custom Resolution Utility (CRU) and EDWriter. However, I couldn't enable it without using a DP 1.4 to HDMI 2.1 adapter (I used the Cable Matters version if it matters). A small tutorial without needing to use a 4k120hz HDR TV to dump settings would go as follows (screenshots included). 0) Acquire CRU and EDIDWriter. ToastyX is the author of both and are easily located through google. 1) With the dummy plug connected to a HDMI 2.1 port, fire up CRU and make sure the dummy plug is selected (LL2160 - WOIEYEK 4K120 for me). 2) Under extension blocks, select "CTA-861..." and click the edit button below that. 3) Under Data blocks, you will have to add "Colorimetry" and select "BT.2020 RGB" and "DCI-P3", click "OK" to save and exit the Colorimetry menu. 4) Back under the Data blocks section, you will next edit "HDR static metadata", within that make sure the "Traditional Gamma - HDR" is ticked on under the Transfer Functions group. Click OK to save and exit that view. Click OK in the Extension block menu to return to the main view of CRU. 5) In the bottom left, select "Export" and give this EDID profile a name. I used "Woieyek4K120HDR.bin" for mine. Once the file is saved to a known location, you can exit out of CRU. 6) Open up EDWriter and make sure the dummy plug is selected (LL2160 - WOIEYEK 4K120 for me). 7) First select "Read EDID" and then select "Save file...". This is a backup in case something goes wrong with the dummy plug. I used "Woieyek4K120.bin" as the file name. 8) With the backup created we can now flash the dummy plug with the new bin file. First, select "Load File..." and select the modified bin file (Woieyek4K120HDR.bin for me). Once the file is loaded in, you can now click "Write EDID" It will ask if you are sure, and simply confirm that you want to flash it. In the event something goes wrong, you can use your backed-up bin file to flash it back to its original state. 9) Now with the DP 1.4 to HDMI 2.1 adapter connect it to another available displayport out on your GPU. Add the dummy plug. 10) Restart windows, or restart your video drivers (CRU gives you an exe to do this with restart64.exe) 11) Confirm you can achieve 4K 120hz with HDR enabled. Hopefully, this helps! It's made streaming high resolutions to my moonlight devices with high framerates and HDR possible without taking up other active monitors. ### ⭐⭐⭐⭐⭐ A+ Works Just as Described *by J***T on July 27, 2023* Works exactly as described by listing. Connected to RTX 3080 Ti, this adapter enables a host of 120hz streaming resolutions with no additional configuration. I've successfully used 1080p, 1440p, 1600p, and 2160p all at 120hz. Perfect for Parsec and Moonlight with M2 Macbook Pro. Only disappointing thing is that HDR is not supported by default. This may be possible to enable with a utility, but I have yet to try. ## Frequently Bought Together - Woieyeks 4K 120Hz HDMI 2.1 Dummy Plug,Virtual Display Emulator,Headless Ghost Display Adapter Support 3840x2160@120HZ,1440@120HZ,1080P@120HZ EDID Monitor Emulator（8K not Supported） - Woieyeks 3 Pack HDMI Dummy Plug 4K HDR,Virtual Monitor EDID Emulator, Headless Display Adapter,Supports up to 4k@60Hz,1080@120Hz - 8K 4K120hz HDMI Virtual Display Adapter - Emulate Monitor, Headless Connector for Superior Display Quality at EDID (8K 76804320@30Hz & 4K 120Hz)-1P --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/518514224-4k-120hz-hdmi-2-1-dummy-plug-virtual-display-emulator](https://www.desertcart.id/products/518514224-4k-120hz-hdmi-2-1-dummy-plug-virtual-display-emulator) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-15*