--- product_id: 718907058 title: "8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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" brand: "rubmud" price: "SAR 114" currency: SAR in_stock: true reviews_count: 13 category: "Rubmud" url: https://www.desertcart.com.sa/products/718907058-8k-fiber-optic-hdmi-2-1-cable-3-3ft-active store_origin: SA region: Saudi Arabia --- # 48Gbps blazing speed 8K@60Hz & 4K@120Hz ultra-smooth visuals 20,000+ bend cycles durability 8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 **Brand:** rubmud **Price:** SAR 114 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your entertainment with the future-proof 8K Fiber HDMI – because buffering is so last decade! ## Quick Answers - **What is this?** 8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 by rubmud - **How much does it cost?** SAR 114 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/718907058-8k-fiber-optic-hdmi-2-1-cable-3-3ft-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 - • **Unmatched Durability:** Gold-plated connectors and zinc alloy housing withstand over 20,000 bends—built to last through intense use. - • **Plug & Play Simplicity:** No extra power needed, perfect for gaming consoles, UHD TVs, laptops, and professional AV setups. - • **Blazing 48Gbps Bandwidth:** Experience lightning-fast data transfer for flawless 8K and 4K gaming and streaming. - • **Next-Gen Visuals & Audio:** Supports 8K@60Hz, 4K@120Hz, Dynamic HDR, Dolby Vision, and eARC for immersive entertainment. - • **Slim, Flexible & Future-Proof:** Fiber optic design ensures zero signal loss, electromagnetic interference-free, and ultra-flexible for sleek setups. ## Overview This 3.3ft 8K Fiber Optic HDMI 2.1 cable delivers ultra-high-speed 48Gbps transmission supporting 8K@60Hz and 4K@120Hz resolutions with Dynamic HDR and Dolby Vision. Its slim, flexible fiber optic design ensures lossless, interference-free signal over long distances, backed by durable gold-plated connectors and zinc alloy housing rated for 20,000+ bends. Ideal for gamers, professionals, and home theater enthusiasts seeking flawless audiovisual performance with easy plug-and-play compatibility. ## Description Product description 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, and the "DISPLAY" plug connects display end devices. Please make sure you plug in each end correctly, you will not get signal from the device. Review: EXCELLENT PRODUCT: JUST BE SURE TO CONNECT THE RIGHT WAY! - Buying a 3.3 foot fiber optic HDMI cable may seem like overkill, since fiber optic is only “necessary” for much longer cable runs. But the advantage of even a short run of fiber optic HDMI cable is that, unlike copper, it’s totally immune to radio frequency interference (RFI), which can cause signal degradation, data loss, and — if the RFI is bad enough — malfunctions in your surround sound system. This particular cable is very well made and works flawlessly with my Roku Ultra, Denon AVR, and LG TV — all hooked up with ethernet connections in preference to wifi. Note that fiber optic HDMI cables are uni-directional, with one end labeled “Source” and the other end “Display.” If you have a streaming device and an AVR, the “Source” end of the cable plugs into your streaming device and the “Display” end plugs in to one of the HDMI ports on your AVR. You will need a second HDMI cable to run from your HDMI OUT port on your AVR (“Source”) to an. HDMI port on your TV (“Display”). Unlike copper HDMI cables, which are bi-directional, if you plug fiber optic cables in the wrong way they won’t work. For me, this was a great buy, with excellent build quality and easy installation. Last but not least, measure (twice) BEFORE you buy, and if in any doubt go for a longer cable (e.g. 6 feet). Stretching fiber optic cable is a very bad idea - both ends need to fit snuggly with no tension on the cable. Review: Product works great - The product I received the second time around was the right one with the proper HDMI port connectors and the product is working great so far. ## Features - 8K Fiber HDMI 2.1 Cable -- Optical hdmi cable 3.3ft 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 | B0DJXVG9LC | | Best Sellers Rank | #148 in HDMI Cables | | Brand | RUBMUD | | Brand Name | RUBMUD | | Cable Type | HDMI | | Color | Grey | | Compatible Devices | Gaming Console, Laptop, Monitor, Projector, Television | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | HDMI | | Connector Gender | Male-to-Female | | Connector Type | HDMI | | Customer Package Type | rigid box | | Customer Reviews | 4.3 out of 5 stars 385 Reviews | | Data Transfer Rate | 48 Gigabits Per Second | | Frequency | 48000000000 Hz | | Included Components | HDMI cable 2.1 | | Indoor Outdoor Usage | Indoor | | Item Length | 3.3 Feet | | Item Shape | Flat | | Item Weight | 120 Grams | | Manufacturer | AST | | Model | A1-AST-2 | | Model Name | 8K Fiber Optic HDMI 2.1 Cable | | Number of Items | 1 | | Number of Pins | 19 | | Other Special Features of the Product | Data Transfer, High Speed | | Part Number | AST23 | | Recommended Uses For Product | Home Theater, Gaming, Audio Equipment, Conference Rooms, Connecting Electronic Devices | | Special Feature | Data Transfer, High Speed | | Unit Count | 1.0 Count | ## Product Details - **Brand:** RUBMUD - **Cable Type:** HDMI - **Compatible Devices:** Gaming Console, Laptop, Monitor, Projector, Television - **Connector Type:** HDMI - **Special Feature:** Data Transfer, High Speed ## Images ![8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 - Image 1](https://m.media-amazon.com/images/I/611LJPI7g3L.jpg) ![8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 - Image 2](https://m.media-amazon.com/images/I/714L4Q8F+jL.jpg) ![8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 - Image 3](https://m.media-amazon.com/images/I/71ypCjixvwL.jpg) ![8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 - Image 4](https://m.media-amazon.com/images/I/81kkwAlZvUL.jpg) ![8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 - Image 5](https://m.media-amazon.com/images/I/81uy1ErvE5L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ EXCELLENT PRODUCT: JUST BE SURE TO CONNECT THE RIGHT WAY! *by H***N on February 2, 2026* Buying a 3.3 foot fiber optic HDMI cable may seem like overkill, since fiber optic is only “necessary” for much longer cable runs. But the advantage of even a short run of fiber optic HDMI cable is that, unlike copper, it’s totally immune to radio frequency interference (RFI), which can cause signal degradation, data loss, and — if the RFI is bad enough — malfunctions in your surround sound system. This particular cable is very well made and works flawlessly with my Roku Ultra, Denon AVR, and LG TV — all hooked up with ethernet connections in preference to wifi. Note that fiber optic HDMI cables are uni-directional, with one end labeled “Source” and the other end “Display.” If you have a streaming device and an AVR, the “Source” end of the cable plugs into your streaming device and the “Display” end plugs in to one of the HDMI ports on your AVR. You will need a second HDMI cable to run from your HDMI OUT port on your AVR (“Source”) to an. HDMI port on your TV (“Display”). Unlike copper HDMI cables, which are bi-directional, if you plug fiber optic cables in the wrong way they won’t work. For me, this was a great buy, with excellent build quality and easy installation. Last but not least, measure (twice) BEFORE you buy, and if in any doubt go for a longer cable (e.g. 6 feet). Stretching fiber optic cable is a very bad idea - both ends need to fit snuggly with no tension on the cable. ### ⭐⭐⭐⭐⭐ Product works great *by M***. on May 11, 2026* The product I received the second time around was the right one with the proper HDMI port connectors and the product is working great so far. ### ⭐⭐⭐⭐⭐ Hybrid Fiber Optic HDMI Cables are awesome and could potentially save you hundreds. *by G***M on February 23, 2026* I got this for a specific use case that may mirror yours. I wanted to connect my RTX 5080 to a TV in my bedroom. The problem with your standard HDMI 2.1 cables at long lengths, they are a very heavy gauge, and extremely stiff. Fiber Optic hybrid cables fixes that issue entirely. They can easily send the full 48Gbps of bandwidth while also being extremely thin, about as thin as a thick spaghetti noodle. That means there is zero stress on your HDMI port, and since the RTX 5080 only has 1, I wanted to make sure it lasted. As far as reliabilty goes, it's all but a guarantee this listing won't be here at the end of 2026. These companies just constantly changing their LLC's in order to not have to honor any warranty replacements. So test it thoroughly for the 30 days you have it, and if it gives you any issues at all you should absolutely replace it. Mine has worked perfectly, and for the price I am very happy with it. ## Frequently Bought Together - 8K Fiber Optic HDMI 2.1 Cable 3.3ft, Active HDMI Cable Slim, 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 - RUBMUD 8K HDMI 2.1 Cable 6ft, Fiber Optic HDMI Cable, Ultra High Speed Thin HDMI Cord, 48Gbps, 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, HDCP 2.2&2.3, 3D, for HDTV Monitor Game Laptop Xbox PS4/PS5 - 8K Fiber Active Optical HDMI 2.1 cable, 48Gpbs High Speed Long Fiber Optical HDMI Cable, 8K@60Hz 4K@120Hz 2K@240Hz Dynamic HDR eARC, For RTX4080/4090/3080/3090 Home and Commercial Use (1, 3.3ft/1m) --- ## 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.com.sa/products/718907058-8k-fiber-optic-hdmi-2-1-cable-3-3ft-active](https://www.desertcart.com.sa/products/718907058-8k-fiber-optic-hdmi-2-1-cable-3-3ft-active) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-06-06*