--- product_id: 673344831 title: "8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre" brand: "rubmud" price: "NT$3030" currency: TWD in_stock: true category: "Rubmud" url: https://www.desertcart.tw/products/673344831-8k-fiber-optic-hdmi-2-1-cable-50ft-long-active store_origin: TW region: Taiwan --- # 48Gbps blazing speed 8K@60Hz & 4K@120Hz gaming-grade 50ft ultra-long reach 8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre **Brand:** rubmud **Price:** NT$3030 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your entertainment with the future-proof 8K Fiber HDMI powerhouse! ## Quick Answers - **What is this?** 8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre by rubmud - **How much does it cost?** NT$3030 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/673344831-8k-fiber-optic-hdmi-2-1-cable-50ft-long-active) ## Best For - rubmud enthusiasts ## Why This Product - Trusted rubmud brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing 48Gbps Bandwidth:** Experience ultra-high-speed data transfer that future-proofs your setup. - • **Next-Gen 8K & 4K HDR Ready:** Dive into stunning visuals with dynamic HDR, Dolby Vision, and VRR support. - • **Epic 50ft Fiber Optic Reach:** Stretch your entertainment or gaming station without signal loss or lag. - • **Seamless Audio & Video Sync:** Enhanced eARC and 32 audio channels deliver immersive sound for pro-grade home theaters. - • **Premium Durability & Flexibility:** Slim, bend-resistant fiber cable with gold-plated connectors built to last 20,000+ bends. ## Overview The RUBMUD 8K Fiber Optic HDMI 2.1 Cable is a 50ft ultra-high-speed active fiber cable supporting 48Gbps bandwidth, 8K@60Hz and 4K@120Hz resolutions, Dynamic HDR, eARC, and advanced gaming features like VRR and ALLM. Its slim, flexible design ensures durability and lossless long-distance transmission, making it ideal for professional-grade home theaters, gaming setups, and high-resolution displays. ## Description desertcart.com: RUBMUD 8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre : Electronics ## Features - 8K Fiber HDMI 2.1 Cable -- Optical hdmi cable 50ft supports High-speed 48Gbps, 8K@60Hz, 4K@120Hz, 2K@240Hz, Dynamic HDR, Dolby Vision, eARC, HDCP 2.2&2.3, 3D, 32 Audio Channels, 4:4:4 RGB, ALLM, QFT, QMS, VRR, DSC etc. Backward compatible with version 2.0 / 1.4 / 1.2 / 1.1. - Slim & Flexible Fiber HDMI Cable -- Compared with traditional copper core cables, active hdmi cable have a greater bandwidth, faster speed, less signal attenuation, no electromagnetic interference, are slimmer and more flexible, have a stronger bending strength, and a longer service life, which is the development direction of future cables. - Long Distance Signal Lossless Transmission -- Fiber optic hdmi 2.1 cable can achieve lossless transmission, the longest transmission distance of up to 300m. Copper hdmi cord can't reach 18Gbps for more than 50 feet, while fiber hdmi cables can reach and without signal loss. - High Quality Active HDMI Cable -- The long hdmi cable feature gold-plated connectors to prevent oxidation and are protected by a zinc alloy housing. Withstands over 20,000+ bending cycles. - Unidirectional Transmission -- Fiber optic hdmi cable is one-directional transmission. The plugs at each end are marked "SOURCE" and "DISPLAY". The "SOURCE" plug connects signal source devices such as TV Box, PS5, PS4, PS3, Blu-ray Players, Xbox Series, Laptop etc. The "DISPLAY" plug connects display end devices such as TV, Displays, Projector, Moniter etc. Please make sure you plug in each end correctly, you will not get signal from the device. - Superior Gaming Experience -- Compared to 4K hdmi cable, 8K fiber hdmi 2.1 cable add enhanced audio return channel (eARC) to deliver HD audio and the highest audio quality. It also support variable refresh rate (VRR), which solves the problem of freezing and tearing of the picture for smoother gaming. - Compatible with HDMI Devices -- For set-top boxes, video games (ps3/ps4/ps5), blu-ray dvd players, xbox series, uhd tv, 4k hdtv, digital audio, various inch monitors, computer, projector, av receiver and other hdmi-enabled device. - Two Years Warranty -- Hdmi fiber optic cable are provided with two years warranty, if you have any questions, please feel free to contact us, we will provide professional after-sales service and online reply within 24 hours. - Easy to Use -- Plug and play, no extra power supply. High speed 8k fiber hdmi 2.1 cable can be used in a variety of applications such as home theater systems, gaming consoles, audio equipment, as well as conference rooms and commercial venues. - Please Note -- Laboratory testing confirms compatibility issues between this cable and LG OLED displays, including HDCP 2.2 protocol and failure to support 8K@60Hz or 4K@120Hz resolutions. It is not recommended for use with related devices. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DCYRX5N3 | | Best Sellers Rank | #138 in HDMI Cables | | Brand | RUBMUD | | Brand Name | RUBMUD | | Cable Type | HDMI | | Color | Black | | Compatible Devices | DVD Player, Gaming Console, Laptop, Monitor, Projector | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | HDMI | | Connector Gender | Male-to-Male | | Connector Type | HDMI | | Customer Reviews | 4.4 out of 5 stars 437 Reviews | | Data Transfer Rate | 48 Gigabits Per Second | | Frequency | 48 GHz | | Included Components | Fiber Optic HDMI Cable | | Indoor Outdoor Usage | Indoor | | Item Length | 50 Feet | | Item Shape | Round | | Item Weight | 15.36 ounces | | Manufacturer | Ast | | Model | A1-AST-2 | | Number of Items | 1 | | Number of Pins | 19 | | Other Special Features of the Product | Data Transfer, High Speed | | Part Number | AST002 | | Recommended Uses For Product | Home entertainment, gaming, high-resolution audio/video | | Special Feature | Data Transfer, High Speed | | Unit Count | 50.0 Feet | ## Product Details - **Brand:** RUBMUD - **Cable Type:** HDMI - **Compatible Devices:** DVD Player, Gaming Console, Laptop, Monitor, Projector - **Connector Type:** HDMI - **Special Feature:** Data Transfer, High Speed ## Images ![8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - Image 1](https://m.media-amazon.com/images/I/611LJPI7g3L.jpg) ![8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - Image 2](https://m.media-amazon.com/images/I/714L4Q8F+jL.jpg) ![8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - Image 3](https://m.media-amazon.com/images/I/71ypCjixvwL.jpg) ![8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - Image 4](https://m.media-amazon.com/images/I/81kkwAlZvUL.jpg) ![8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - Image 5](https://m.media-amazon.com/images/I/81uy1ErvE5L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - RUBMUD 8K Fiber Optic HDMI 2.1 Cable 50ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - Highwings HDMI Cable 15 FT Long, 4K 8K 10K HDMI 2.1 Cord Ultra High Speed [in-Wall CL3 Rated, 8K@60Hz 4K@120Hz Video 48Gbps], Fit, Durable, Flexible, eARC, HDCP, Compatible for Ethernet SoundBar - Cable Matters 8K DisplayPort 1.4 to HDMI 2.1 Adapter with 4K 240Hz / 8K 60Hz, Unidirectional DisplayPort to HDMI 2.1 Cable Adapter, Supports RTX4080, RX7900, Not Work with PS5, Black --- ## 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.tw/products/673344831-8k-fiber-optic-hdmi-2-1-cable-50ft-long-active](https://www.desertcart.tw/products/673344831-8k-fiber-optic-hdmi-2-1-cable-50ft-long-active) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-07-26*