---
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: "AR$149432"
currency: ARS
in_stock: true
category: "Rubmud"
url: https://www.desertcart.com.ar/products/673344831-8k-fiber-optic-hdmi-2-1-cable-50ft-long-active
store_origin: AR
region: Argentina
---

# 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:** AR$149432
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your entertainment with the future-proof 8K fiber optic HDMI cable!

## 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?** AR$149432 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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

- • **Plug & Play Simplicity:** Uni-directional design with clear 'Source' and 'Display' ends for hassle-free setup—perfect for pros who demand reliability.
- • **Durable & Flexible Design:** Slim, bend-resistant fiber optic cable with gold-plated connectors and zinc alloy housing built to withstand 20,000+ bends.
- • **Unrivaled Speed & Clarity:** Experience lightning-fast 48Gbps bandwidth for flawless 8K@60Hz and 4K@120Hz visuals that future-proof your setup.
- • **Next-Level Gaming & Home Theater:** Supports VRR, eARC, Dynamic HDR, and 3D for ultra-smooth gameplay and immersive audio-visual experiences.
- • **Extended Reach Without Signal Loss:** 50ft fiber optic cable ensures lossless, interference-free transmission even over long distances—no more compromises on placement.

## Overview

The RUBMUD 8K Fiber Optic HDMI 2.1 Cable delivers ultra-high-speed 48Gbps data transfer over a 50ft length with zero signal loss, supporting 8K@60Hz, 4K@120Hz, Dynamic HDR, eARC, and advanced gaming features like VRR and ALLM. Its slim, flexible fiber optic design resists interference and bending damage, making it ideal for professional-grade home theaters, gaming setups, and long-distance AV installations. Note: Uni-directional with 'Source' and 'Display' ends; not recommended for LG OLED displays due to compatibility issues.

## 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 | #168 in HDMI Cables |
| 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 4.4 out of 5 stars (398) |
| 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 |
| 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
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**Shop now:** [https://www.desertcart.com.ar/products/673344831-8k-fiber-optic-hdmi-2-1-cable-50ft-long-active](https://www.desertcart.com.ar/products/673344831-8k-fiber-optic-hdmi-2-1-cable-50ft-long-active)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-06-14*