--- product_id: 808149013 title: "RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10" brand: "ruipro" price: "Β₯41041" currency: JPY in_stock: true reviews_count: 1 category: "Ruipro" url: https://www.desertcart.jp/products/808149013-ruipro-8k-dp-to-hdmi-2-1-detachable-fiber-optic store_origin: JP region: Japan --- # 4K@144Hz ultra-low latency 8K@60Hz uncompressed video Detachable fiber optic module RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10 **Brand:** ruipro **Price:** Β₯41041 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your AV game with crystal-clear 8K and ultra-smooth 4K β€” don’t get left behind! ## Quick Answers - **What is this?** RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10 by ruipro - **How much does it cost?** Β₯41041 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/808149013-ruipro-8k-dp-to-hdmi-2-1-detachable-fiber-optic) ## Best For - ruipro enthusiasts ## Why This Product - Trusted ruipro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Next-Level Visual Fidelity:** Experience pristine 8K@60Hz and 4K@144Hz with 10-bit color depth and HDR10+ support for true-to-life imagery. - β€’ **Elite Support & Performance Tuning:** Backed by responsive after-sales service and expert tips to optimize your RTX 4090 or high-end gaming rig experience. - β€’ **Future-Proof HDMI 2.1 Compatibility:** Unlock advanced features like VRR, ALLM, QFT, and Dolby Atmos for immersive gaming and cinematic audio. - β€’ **Seamless Long-Distance Transmission:** Detachable fiber optic design breaks copper cable limits, enabling ultra-stable, zero-EMI signal over extended runs. - β€’ **Plug & Play Professional Reliability:** Durable zinc alloy housing and MPO fiber compatibility ensure hassle-free installation and maintenance in any AV setup. ## Overview The RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module delivers uncompressed 8K@60Hz and 4K@144Hz HDR10 video over long distances with zero electromagnetic interference. Designed for professional AV environments and high-end gaming setups, it supports full HDMI 2.1 features including VRR, ALLM, and Dolby Atmos audio. Its detachable fiber optic design and durable zinc alloy housing ensure flexible installation and long-term reliability, making it the ultimate upgrade for next-gen visual and audio performance. ## Description The RUIPRO detachable DisplayPort to HDMI optical interface connector module supports uncompressed 8K@60Hz and 4K@144Hz long-distance fiber transmission with low latency and zero EMI. Compatible with MPO fiber optic systems and built with a durable zinc alloy connector housing for long-term reliability Review: Absolute lifesaver for RTX 4090 to Samsung TV (4K@144Hz, 10-Bit, HDR & G-Sync/VRR ALL WORK! - I bought the 3-metre version of this RUIPRO DP to HDMI 2.1 module kit out of absolute necessity after the native HDMI 2.1 port on my RTX 4090 broke. I was highly skeptical about whether an active conversion cable could actually handle the extreme bandwidth needed for my gaming setup, but it has completely blown me away.I am running this from my RTX 4090 into a 115-inch Samsung QN90F Neo QLED TV. Active adapters are notorious for choking on advanced features, but after setting this up correctly, it works flawlessly.My Windows advanced telemetry officially confirms:True native 4K resolution running at a locked 144Hz.Full uncompressed 10-bit color space (RGB format).Full 4,000-nit Peak Brightness HDR metadata passing perfectly.Full Dolby Atmos audio routing through the TV's eARC loop back to my AV receiver and KEF speakers.CRUCIAL TIP FOR FUTURE BUYERS:If you experience any occasional screen tearing or washed-out colors when you first plug it in, do not blame the cable! You just need to dial in your PC settings because active chips handle data differently.To make it run perfectly with zero issues:In the NVIDIA Control Panel, manually force G-Sync on by checking the box for "Enable settings for the selected display model."Set a global Max Frame Rate cap to 141 FPS and turn Vertical Sync ON in the global NVIDIA settings. This permanently eliminates all screen tearing.Under "Adjust desktop size and position," force the scaling to be performed on the GPU rather than the Display, and check the override box. This stops games from black-screening or crashing the signal on launch.If the HDR looks faded on your desktop, adjust the Windows SDR content brightness slider up to around 60–75% and manually toggle your Samsung TV's HDMI Black Level to "Low". The rich, deep blacks and punchy colors instantly return.The cable build quality is phenomenal, the detachable module heads made routing it a breeze, and the external USB power injectors keep the fiber optic signal completely stable. It saved me a Β£ hardware repair bill and delivers a zero-compromise, elite-tier experience. Exceptional product. ## Features - Uncompressed 8K Ultra HD Transmission: Supports uncompressed video transmission with DP 1.4 input (backward compatible with DP 1.2) and HDMI 2.1 output (backward compatible with HDMI 2.0 and 1.4). Delivers crystal-clear 8K@60Hz and 4K@144Hz resolution with 4:4:4 chroma and 10-bit color depth for professional-grade visual performance - RUIPRO Detachable DisplayPort to HDMI Optical Interface Connector Module: This detachable DisplayPort to HDMI optical interface connector module enables long-distance signal transmission beyond traditional copper cable limits. Designed for use with compatible RUIPRO MPO fiber optic cables, it supports flexible installation, easier maintenance, and convenient upgrades for long-distance and in-wall installations - Full HDMI 2.1 Feature Support: Supports advanced HDMI 2.1 features including HDR10+, VRR, ALLM, QFT, QMS, CEC, HDCP 2.3, and DSC 1.2. Ensures smooth gaming, low latency response, and enhanced dynamic range for next-generation gaming and home theater applications - Immersive Audio & Professional Signal Stability: Supports high-definition audio formats including Dolby Atmos and DTS:X. Fiber optic transmission ensures zero electromagnetic interference (EMI), low latency, and stable long-distance signal integrity - Engineered for Long-Distance Professional Applications: Designed for high-performance AV environments such as home theaters, gaming setups, broadcast systems, and engineering installations - Responsive After-Sales Support: Our team is committed to providing exceptional after-sales service. If you encounter any issues with your 8K DisplayPort to HDMI Optical Interface Module, we will resolve the issues quickly to ensure your complete satisfaction ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GKG86MSP | | Best Sellers Rank | #144,590 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Fiber Optic Transmitters | | Brand | RUIPRO | | Brand Name | RUIPRO | | Color | Black | | Compatible Devices | Gaming Console, Laptop, Monitor, PC | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Male | | Connector Type | DisplayPort, HDMI | | Customer Reviews | 5.0 out of 5 stars 1 Review | | Frequency | 60 hertz | | Indoor Outdoor Usage | Indoor | | Item Length | 2 inches | | Manufacturer | RUIPRO | | Model | PFDH21GEN4A-TXRX | | Model Name | PFDH21GEN4A-TXRX | | Other Special Features of the Product | Data Transfer, Detachable, High Speed, UV Resistant | | Outer Material | Zinc Alloy | | Part Number | PFDHGEN4A-TX | | Recommended Uses For Product | Home Entertainment, Gaming, Professional AV | | Special Feature | Data Transfer, Detachable, High Speed, UV Resistant | | Unit Count | 1 Count | ## Product Details - **Brand:** RUIPRO - **Compatible Devices:** Gaming Console, Laptop, Monitor, PC - **Compatible Phone Models:** No Compatible Phone Models - **Connector Type:** DisplayPort, HDMI - **Special Feature:** Data Transfer, Detachable, High Speed, UV Resistant ## Images ![RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10 - Image 1](https://m.media-amazon.com/images/I/61CE6HlwB5L.jpg) ![RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10 - Image 2](https://m.media-amazon.com/images/I/71BWLYGIiDL.jpg) ![RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10 - Image 3](https://m.media-amazon.com/images/I/81Z3FBu8wOL.jpg) ![RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10 - Image 4](https://m.media-amazon.com/images/I/71oqYfEnKZL.jpg) ![RUIPRO 8K DP to HDMI 2.1 Detachable Fiber Optic Module, 4K@144Hz HDR10 - Image 5](https://m.media-amazon.com/images/I/71i83yOrVKL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Absolute lifesaver for RTX 4090 to Samsung TV (4K@144Hz, 10-Bit, HDR & G-Sync/VRR ALL WORK! *by P***R on July 31, 2026* I bought the 3-metre version of this RUIPRO DP to HDMI 2.1 module kit out of absolute necessity after the native HDMI 2.1 port on my RTX 4090 broke. I was highly skeptical about whether an active conversion cable could actually handle the extreme bandwidth needed for my gaming setup, but it has completely blown me away.I am running this from my RTX 4090 into a 115-inch Samsung QN90F Neo QLED TV. Active adapters are notorious for choking on advanced features, but after setting this up correctly, it works flawlessly.My Windows advanced telemetry officially confirms:True native 4K resolution running at a locked 144Hz.Full uncompressed 10-bit color space (RGB format).Full 4,000-nit Peak Brightness HDR metadata passing perfectly.Full Dolby Atmos audio routing through the TV's eARC loop back to my AV receiver and KEF speakers.CRUCIAL TIP FOR FUTURE BUYERS:If you experience any occasional screen tearing or washed-out colors when you first plug it in, do not blame the cable! You just need to dial in your PC settings because active chips handle data differently.To make it run perfectly with zero issues:In the NVIDIA Control Panel, manually force G-Sync on by checking the box for "Enable settings for the selected display model."Set a global Max Frame Rate cap to 141 FPS and turn Vertical Sync ON in the global NVIDIA settings. This permanently eliminates all screen tearing.Under "Adjust desktop size and position," force the scaling to be performed on the GPU rather than the Display, and check the override box. This stops games from black-screening or crashing the signal on launch.If the HDR looks faded on your desktop, adjust the Windows SDR content brightness slider up to around 60–75% and manually toggle your Samsung TV's HDMI Black Level to "Low". The rich, deep blacks and punchy colors instantly return.The cable build quality is phenomenal, the detachable module heads made routing it a breeze, and the external USB power injectors keep the fiber optic signal completely stable. It saved me a Β£ hardware repair bill and delivers a zero-compromise, elite-tier experience. Exceptional product. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/808149013-ruipro-8k-dp-to-hdmi-2-1-detachable-fiber-optic](https://www.desertcart.jp/products/808149013-ruipro-8k-dp-to-hdmi-2-1-detachable-fiber-optic) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-29*