--- product_id: 722672645 title: "8K Fiber Optic HDMI 2.1 Cable 66ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, Dolby, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre" brand: "rubmud" price: "381 zΕ‚" currency: PLN in_stock: false reviews_count: 8 url: https://www.desertcart.pl/products/722672645-8k-fiber-optic-hdmi-2-1-cable-66ft-long-active store_origin: PL region: Poland --- # 48Gbps ultra-high bandwidth Supports 8K@60Hz & 4K@120Hz gaming 66ft long active fiber optic cable 8K Fiber Optic HDMI 2.1 Cable 66ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, Dolby, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre **Brand:** rubmud **Price:** 381 zΕ‚ **Availability:** ❌ Out of Stock ## Summary > πŸš€ Elevate your entertainment with the ultimate 8K fiber optic HDMI cable! ## Quick Answers - **What is this?** 8K Fiber Optic HDMI 2.1 Cable 66ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, Dolby, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre by rubmud - **How much does it cost?** 381 zΕ‚ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/722672645-8k-fiber-optic-hdmi-2-1-cable-66ft-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 - β€’ **Epic 66ft Reach:** Extend your setup with a slim, flexible cable that outperforms traditional copper cords. - β€’ **Next-Level Gaming Ready:** Enjoy VRR, ALLM, and Dolby Atmos for ultra-smooth, immersive gameplay. - β€’ **Durable & Reliable Build:** Gold-plated connectors and zinc alloy housing ensure 20,000+ bend cycles and zero oxidation. - β€’ **Blazing Fast 48Gbps Speed:** Experience seamless 8K and 4K visuals without lag or signal loss. - β€’ **Future-Proof Compatibility:** Backward compatible with HDMI 2.0/1.4 and supports HDCP 2.2 & 2.3 standards. ## Overview This 66ft 8K Fiber Optic HDMI 2.1 cable delivers ultra-high 48Gbps bandwidth for flawless 8K@60Hz and 4K@120Hz video, featuring dynamic HDR, Dolby Vision & Atmos, and advanced gaming tech like VRR and ALLM. Its slim, flexible fiber design ensures lossless long-distance transmission with superior durability and backward compatibility, making it the perfect upgrade for home theaters, gaming setups, and professional AV environments. ## Description Full description not available ## Features - 8K Fiber HDMI 2.1 Cable -- Optical hdmi cable 66ft supports High-speed 48Gbps, 8K@60Hz, 4K@120Hz, 2K@240Hz, Dynamic HDR, Dolby Vision, Dolby Atmos, 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 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. ## Product Details - **Brand:** RUBMUD - **Connector Type:** HDMI - **Cable Type:** HDMI - **Compatible Devices:** Gaming Console, Laptop, Monitor, Projector, Television - **Special Feature:** Data Transfer, High Speed ## Images ![8K Fiber Optic HDMI 2.1 Cable 66ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, Dolby, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - Image 1](https://m.media-amazon.com/images/I/611LJPI7g3L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flexible and works for 4k 120Hz HDR gaming *by E***H on April 3, 2025* This hybrid fiber optic cable works well. I’m using it to connect my PC to my TV for gaming. I tried a 20ft passive HDMI cable, but it was so thick and stiff that I was afraid of damaging the ports on my GPU and TV due to strain. This cable is much thinner and more flexible, so I don’t have to worry about that. I was still careful when installing to not bend it too much since it has glass inside. It meets the HDMI 2.1 standard, and I can play PC games on my TV at 4k, 120 Hz, and HDR with no issues. ### ⭐⭐⭐⭐⭐ Does what it says it does great hdmi cord *by S***E on March 6, 2025* Great HDMI CORD! Picture on pc looks great works good with 120hrz in 2k very happy! ### ⭐⭐⭐⭐⭐ Great HDMI cable *by C***E on March 13, 2025* Fantastic HDMI for a long distance. Nice and pliable so easy to route around corners and into tight spaces. ## Frequently Bought Together - 8K Fiber Optic HDMI 2.1 Cable 66ft, Long Active HDMI Cable, High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, Dolby, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Home Theatre - RUBMUD Fiber Optic HDMI Cable 50ft, 8K Long HDMI 2.1 Cable, Ultra High Speed Fiber HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Xbox PS4/PS5 - 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 PS5 SoundBar --- ## 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.pl/products/722672645-8k-fiber-optic-hdmi-2-1-cable-66ft-long-active](https://www.desertcart.pl/products/722672645-8k-fiber-optic-hdmi-2-1-cable-66ft-long-active) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*