---
product_id: 530414365
title: "8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080"
brand: "ecjtu"
price: "3612995₫"
currency: VND
in_stock: true
reviews_count: 10
category: "Ecjtu"
url: https://www.desertcart.vn/products/530414365-8k-long-hdmi-fiber-optic-cable-66feet-20m-8k-60hz
store_origin: VN
region: Vietnam
---

# 8K@60Hz & 4K@120Hz resolution support 48Gbps ultra-high bandwidth Durable aluminum alloy shell 8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080

**Brand:** ecjtu
**Price:** 3612995₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your entertainment with the cable that future-proofs your setup!

## Quick Answers

- **What is this?** 8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080 by ecjtu
- **How much does it cost?** 3612995₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/530414365-8k-long-hdmi-fiber-optic-cable-66feet-20m-8k-60hz)

## Best For

- ecjtu enthusiasts

## Why This Product

- Trusted ecjtu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Future-Proof Visuals:** Experience crystal-clear 8K@60Hz and ultra-smooth 4K@120Hz for next-gen gaming and streaming.
- • **Ultimate Compatibility:** Seamlessly connects PCs, PS5, Xbox Series X, RTX 40/30 series GPUs, HDTVs, and more.
- • **Built to Last & Perform:** Reinforced aluminum alloy shell with anti-bending design guarantees longevity and stable transmission.
- • **Blazing Fast Data Transfer:** 48Gbps bandwidth ensures zero lag and flawless signal integrity for all your devices.
- • **Slim, Flexible & Space-Savvy:** Lightweight fiber optic cable fits perfectly in tight spaces and through-wall installations without hassle.

## Overview

This 66-foot HDMI 2.1 fiber optic cable delivers ultra-high-speed 48Gbps data transfer, supporting stunning 8K@60Hz and 4K@120Hz resolutions. Engineered with a durable aluminum alloy shell and anti-bending design, it ensures long-lasting, stable performance. Compatible with the latest gaming consoles, RTX GPUs, PCs, and HDTVs, it’s the ultimate cable for immersive, next-level audio-visual experiences.

## Description

Buy 8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080: HDMI Cables - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: product as advertised. - Wow, were were trying to run an overhead projector with an old rs232/vga cable. The projector would occasionally blink on and off. Installed this (82 foot) cable and bam, perfect. This cable is great.
Review: These are fantastic! - I ordered several of these as an afterthought to my recent home theater upgrade. I had a few "high speed with ethernet" cables already but not enough to complete my project. Technology moves so fast that today's "new" stuff is tomorrows "old stuff" so I was looking to so-call "future-proof" my setup. Well, these arrived and when I replaced the existing ones with this cable, things started working differently. Don't ask me why, I'm no tech wizard, so cannot begin to explain why, but it seems these were transmitting signals that the others were not. I'm so glad I found these 8K capable cables. They work very well, and I cannot recommend these enough.

## Features

- True 8K, The Ultimate Experience: The optical fiber complies with the HDMI2.1 standard, supports 8K@60HZ, 4K@120HZ, and is backward compatible with 1440P and 1080P resolutions. Supports bandwidth up to 48Gbps and is backward compatible with HDMI2.0/1.4/1.3/1.2/1.1
- Wide Compatibility: Compatible with PC, playstation4, PS5, Xbox Series X, Nvidia RTX3090/3080, Roku TV, HDTV, Sony, LG, DVD player
- The Ultimate Audio-visual Enjoyment: Support HDCP 2.3 protocol, enhanced audio return channel (eARC), dynamic HDR/VRR, Dolby Vision, 3D/DTS/atmos, uncompressed 5.1 and 7.1 audio. Supports RTX40 series graphics cards, RTX30 series graphics cards, and backward compatible with GTX20 series graphics cards and GTX10 series graphics cards
- Safe and Durable Material: Using the latest smart chip, the high-strength aluminum alloy shell is firmly protected. The service life is greatly extended. The anti-bending design of the cable has also been upgraded, and the signal transmission is faster and more accurate
- Slim and Flexible: Compared to traditional copper wires, optical fibers are thinner and lighter, making them more convenient and flexible to use. More suitable for confined spaces and through-wall wiring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4SBQPLC |
| Best Sellers Rank | #1,369 in HDMI Cables |
| Brand | ecjtu |
| Cable Type | Fiber Optic |
| Color | Black |
| Compatible Devices | PC, PlayStation, Projector, Television, Xbox |
| Connector Gender | Male-to-Male |
| Connector Type | HDMI |
| Data Transfer Rate | 48 Gigabits Per Second |
| Date First Available | June 22, 2022 |
| Frequency | 120 Hz |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 1.41 pounds |
| Item model number | 8K-B20 |
| Manufacturer | ecjtu |
| Number of Items | 1 |
| Number of Pins | 19 |
| Product Dimensions | 7.7 x 7.7 x 1.7 inches |
| Recommended Uses For Product | Indoor and Outdoor |
| Shape | Round |
| Special Feature | Extremely fast transfer speed, not tangled |
| Specification Met | Hdmi2.1 |
| UPC | 747558234036 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ecjtu
- **Cable Type:** Fiber Optic
- **Compatible Devices:** PC, PlayStation, Projector, Television, Xbox
- **Connector Type:** HDMI
- **Special Feature:** Extremely fast transfer speed, not tangled

## Images

![8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080 - Image 1](https://m.media-amazon.com/images/I/419Ht+K6VnL.jpg)
![8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080 - Image 2](https://m.media-amazon.com/images/I/41KkuG4BlDL.jpg)
![8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080 - Image 3](https://m.media-amazon.com/images/I/41d1BE4ZyZL.jpg)
![8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080 - Image 4](https://m.media-amazon.com/images/I/513sCzOeO2L.jpg)
![8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080 - Image 5](https://m.media-amazon.com/images/I/515z0-JK39L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ product as advertised.
*by B***T on June 5, 2025*

Wow, were were trying to run an overhead projector with an old rs232/vga cable. The projector would occasionally blink on and off. Installed this (82 foot) cable and bam, perfect. This cable is great.

### ⭐⭐⭐⭐⭐ These are fantastic!
*by J***R on May 7, 2023*

I ordered several of these as an afterthought to my recent home theater upgrade. I had a few "high speed with ethernet" cables already but not enough to complete my project. Technology moves so fast that today's "new" stuff is tomorrows "old stuff" so I was looking to so-call "future-proof" my setup. Well, these arrived and when I replaced the existing ones with this cable, things started working differently. Don't ask me why, I'm no tech wizard, so cannot begin to explain why, but it seems these were transmitting signals that the others were not. I'm so glad I found these 8K capable cables. They work very well, and I cannot recommend these enough.

### ⭐⭐⭐⭐⭐ BEST LONG RANGE HDMI OUT THERE
*by J***T on February 29, 2024*

We are currently using 3 of the 165' cables and we ordered 9 more of them for our new build.

## Frequently Bought Together

- 8K Long HDMI Fiber Optic Cable 66Feet/20m, 8K@60hz, 4K@120hz, HDMI 2.1 Cable 66FT, 48Gbps Ultra High Speed, Support HDR, eARC, Compatible for PC, HDTV, playstation4, PS5, Xbox Series X, RTX4090/4080
- OREI 8K HDMI Splitter 1 in 2 Out, Duplicate/Mirror HDMI Signal UltraHD Supports Upto HDMI 2.1 Splitter 4K@120Hz EDID Management HDCP 2.3 - BK-102

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**Shop now:** [https://www.desertcart.vn/products/530414365-8k-long-hdmi-fiber-optic-cable-66feet-20m-8k-60hz](https://www.desertcart.vn/products/530414365-8k-long-hdmi-fiber-optic-cable-66feet-20m-8k-60hz)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-13*