---
product_id: 709647914
title: "RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector"
brand: "ruipro"
price: "$313.14"
currency: USD
in_stock: true
reviews_count: 13
category: "Ruipro"
url: https://www.desertcart.us/products/709647914-ruipro-8k-detachable-full-fiber-optic-armored-hdmi-2-1
store_origin: US
region: United States of America
---

# 48Gbps ultra-high speed Detachable, future-proof connectors Armored stainless steel durability RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector

**Brand:** ruipro
**Price:** $313.14
**Availability:** ✅ In Stock

## Summary

> 🎥 Future-Proof Your Visuals with RUIPRO’s 8K Fiber Optic Armor!

## Quick Answers

- **What is this?** RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector by ruipro
- **How much does it cost?** $313.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/709647914-ruipro-8k-detachable-full-fiber-optic-armored-hdmi-2-1)

## Best For

- ruipro enthusiasts

## Why This Product

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

## Key Features

- • **Armor-Clad Flexibility:** Stainless steel armored cable ensures bend resistance, tensile strength, and tangle-free installation.
- • **Blazing 48Gbps Bandwidth:** Experience flawless 8K@60Hz & 4K@120Hz visuals with ultra-high-speed data transfer.
- • **Plug & Play Installation:** Thin, flexible cable easily threads through conduits for seamless setup in home theaters or professional spaces.
- • **Modular Detachable Connectors:** Swap or replace ends effortlessly—perfect for in-wall installs and future HDMI upgrades.
- • **Zero Interference, Pure Signal:** Full fiber optic design eliminates electromagnetic interference for crystal-clear audio and video.

## Overview

The RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable delivers ultra-high-speed 48Gbps bandwidth supporting uncompressed 8K@60Hz and 4K@120Hz with Dynamic HDR and eARC. Its stainless steel armored fiber optic construction ensures durability, flexibility, and zero electromagnetic interference. Detachable connectors enable easy upgrades and hassle-free installation, making it ideal for premium home theaters, gaming setups, and professional AV environments.

## Description

Product description Detachable Full Fiber Optic Armored HDMI Cable RUIPRO is known worldwide as one of the best and most reliable fiber optic HDMI cables. We have received the highest praise on forums and websites and are highly regarded by customers and AV resellers. Combined with good after-sales service, we are the perfect complement to any home AV enthusiast. Future-proofed for HDMI 2.2 with replaceable heads It is convenient for pre-wiring and pre-installation, easier to replace in case of issues or upgrade Flexible and easy to install With its lightweight and flexible design, the detachable HDMI cable allows for easy installation Flexible wiring and easy maintenance The detachable HDMI cable can connect to the keystone jacks/wall plates as well Ultra long distance transmission without signal delay Delivering crystal-clear picture, purer audio, supporting eARC Full fiber optic HDMI cable, no copper wires Ensures bend flexibility, tensile strength, compression resistance, and tangle-free Full Optical Fiber: Long distance, zero signal loss, super-strong Anti-EMI Upgrade Your Movie Nights Crystal-Clear Visuals, Immersive Sound Experience stunning 8K visuals, immersive Dolby Atmos sound with eARC and stunning HDR10+ contrast Elevate Your Meetings Professional Connectivity for Presentations Full fiber optic HDMI cable, ensures stable long-distance signal transfer and wide compatibility Precision for Creatives 8K HDMI Cable for Color-Accurate Design Workflows Experience studio-grade color and detail, ideal for graphic design, video editing, and 3D rendering Flawless AV Transmission Reliable HDMI Solution for Big Events Special stainless steel armored HDMI cable, compression resistance for reliable performance Anti-EMI, Stable Signal Reliable Performance in Medical Settings Full fiber optic cable ensures ultra strong Anti-EMI, stable signal transmission in medical settings RUIPRO 8K Ultra High Speed HDMI 2.1 Cable 8K Detachable HDMI 8K Detachable DisplayPort 8K Fiber HDMI Black 8K Fiber Optic Teal Green 8K Fiber Optic CL2 Rated 8K UHS Certified Crystal 8K UHS Certified CL2 What is a detachable full fiber optic HDMI cable? A detachable full fiber optic HDMI cable is a high-performance HDMI cable designed with detachable connectors, allowing flexibility during installation. It uses fiber optic technology to transmit audio and video signals over long distances. What is a detachable full fiber optic HDMI cable? A detachable full fiber optic HDMI cable is a high-performance HDMI cable designed with detachable connectors, allowing flexibility during installation. It uses fiber optic technology to transmit audio and video signals over long distances. Which end needs USB power, and what kind of USB cable is used? The Display end must be powered. The Source end usually does not need USB power, and leaving it unpowered is often more stable. The auxiliary power cable uses a standard USB-A to Micro-USB connection. Which end needs USB power, and what kind of USB cable is used? The Display end must be powered. The Source end usually does not need USB power, and leaving it unpowered is often more stable. The auxiliary power cable uses a standard USB-A to Micro-USB connection. Is this a special custom fiber optic cable or is it a standard MPO cable? RUIPRO MPO cable: 7 core Type A polarity. You can choose to use MPO cables from other brands (specifically, the 12-core, Type A polarity, OM3/OM4 grade model) as an alternative to RUIPRO brand MPO cables. Is this a special custom fiber optic cable or is it a standard MPO cable? RUIPRO MPO cable: 7 core Type A polarity. You can choose to use MPO cables from other brands (specifically, the 12-core, Type A polarity, OM3/OM4 grade model) as an alternative to RUIPRO brand MPO cables. How to enable the CEC function? CEC works only when both the Source end and Display end are powered, either by the connected devices or by external USB power. If a device does not provide power in standby, use a USB-A port that stays powered. How to enable the CEC function? CEC works only when both the Source end and Display end are powered, either by the connected devices or by external USB power. If a device does not provide power in standby, use a USB-A port that stays powered. Is this a real fiber optic cable? Will the signal degrade over long distances? Yes, this is a full fiber optic HDMI cable with no copper conductors. It supports stable, lossless signal transmission up to 300 meters, and offers excellent anti-EMI performance, even in complex environments. Is this a real fiber optic cable? Will the signal degrade over long distances? Yes, this is a full fiber optic HDMI cable with no copper conductors. It supports stable, lossless signal transmission up to 300 meters, and offers excellent anti-EMI performance, even in complex environments.

Review: Finally fixed my 100 ft HDMI blackout problem - I bought this for a difficult 100 ft HDMI run from my equipment area to an 83" Sony OLED, going through a Denon AVR-X3800H. I had been fighting random HDMI blackouts/handshake issues for a long time. My previous setup worked just well enough to be frustrating — sometimes it would run for 10–20 minutes, sometimes only a few minutes, and then I’d get a short black screen. I tried many different settings on both the Sony TV and the Denon receiver: CEC, ARC/eARC, enhanced HDMI modes, different HDMI inputs, and other combinations. I could improve things a little, but I could never get it fully stable. I also tried an HDMI-over-Cat7 extender before this. That worked for basic video, but the handshake was slow and the picture never felt quite like a clean native HDMI connection. This RUIPRO cable fixed it immediately. I tested it on the floor first before putting it in the wall. It ran clean all day and evening with the TV and Denon back on their normal/default settings. No flickers, no blackouts, no long wait for the picture to stabilize. The detachable ends were a big deal for me. I still had to work to get it into the wall, but the smaller cable end made the install possible without completely tearing things apart. I powered the display/TV end with USB as instructed. Bottom line: if you are trying to do a long HDMI run to a good TV/projector and you’re getting random blackouts or handshake problems, this cable is worth trying. For my Sony OLED + Denon AVR setup, it solved a problem that multiple other approaches did not.
Review: Great Solution for PC Gaming in the Living Room. - I was looking for a way to stream games from my PC in the office to the TV in the living room, and every source I saw left me with two conclusions: 1) Streaming games from PC to TV is impractical over Wi-Fi. 2) A long HDMI cable is your best bet, but signal loss makes connections over 30 ft unreliable (my computer is about 40 ft from my TV). I finally came across a forum post that recommended this item and, although the price is a little steep, I picked up the 65 ft size, and I don't regret the purchase! Running fiber optic cable was a little intimidating because it can be a bit fragile. You don't want to flex it too much or bend it too sharply. But, with the help of some inexpensive plastic cable conduit I had lying around, I was able to run the cable across my apartment without any trouble, making a few 90-degree bends where necessary. The signal is stable. The picture and colors are clear. There is practically no lag. Everything looks just the same as it would on my PC monitors (better, even, since I don't have high-end gaming monitors). Frankly, until the Steam Machine comes out (and the the inevitable stock-outs and scalping stop), I think this is the next best thing! One thing to note, though: The included HDMI converters at either end are NOT bi-directional. One needs to be plugged into the source, and the other into the display (and the one at the display needs to be powered via USB), otherwise it simply won't work. I read the directions and still managed to forget by the time I was done running the cable and hooking it up. I was at a loss when the picture failed to come through. But it worked great once I remembered and swapped the adapters. Happy gaming!

## Features

- RUIPRO Groundbreaking 8K HDMI Cable: A full fiber optic cable 2.1 with detachable connector ends which perfectly supports the latest HDMI 2.1 specifications, including 48Gbps bandwidth, Dynamic HDR, eARC and uncompressed 8K@60 and 4K@120
- Detachable Connectors: Detachable Fiber Optic HDMI cables eliminate the hassle and expense of replacing an entire cable if there is an error in the installation process, a connector failure, or the connector ends get damaged. This is especially important if the cable is installed in-wall. It's also easier to upgrade with replaceable heads, future-proofed for HDMI 2.2
- Full Fiber Optic Armored HDMI Cable: Composed of full optical fibers, it provides enhanced anti-interference and compatibility. The full fiber optic HDMI cable can effectively prevent electromagnetic interference that could impact device performance. The special stainless steel armored structure of the cable ensures bend flexibility, tensile strength, compression resistance, and tangle-free for durability and reliable performance
- Easy Installation: The fiber optic HDMI cable itself is thin, flexible, and soft allowing for easier installation, and this is particularly true if a conduit is used for the cable pathway. Just thread the cable, with a pull string if possible, and attach the ends when ready
- Applications: Detachable fiber optic HDMI 2.1 cables are ideal for home theaters, conference rooms, engineering installations, medical fields, and other areas of use that would require flexible wiring and zero electromagnetic interference
- Responsive After-Sales Support: Our team is committed to providing exceptional after-sales service. If you encounter any issues with your 8K detachable full fiber optic HDMI cable, we will resolve the issues quickly to ensure your complete satisfaction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DPWRW2JG |
| Best Sellers Rank | #121 in HDMI Cables |
| Brand | RUIPRO |
| Brand Name | RUIPRO |
| Cable Type | Full Fiber Optic HDMI Cable |
| Color | 8K GEN4AK Armored |
| Compatible Devices | Projector |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Connector Type | HDMI |
| Customer Reviews | 4.4 out of 5 stars 344 Reviews |
| Data Transfer Rate | 48 Gigabits Per Second |
| Frequency | 120 Hz |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 0.56 Kilograms |
| Manufacturer | RUIPRO |
| Model | SNPF21GEN4AK-25 |
| Model Name | SNPF21GEN4AK-25 |
| Number of Pins | 19 |
| Other Special Features of the Product | Armored |
| Part Number | SNPF21GEN4AK-25 |
| Special Feature | Armored |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** RUIPRO
- **Cable Type:** Full Fiber Optic HDMI Cable
- **Compatible Devices:** Projector
- **Connector Type:** HDMI
- **Special Feature:** Armored

## Images

![RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector - Image 1](https://m.media-amazon.com/images/I/61nf5AECHRL.jpg)
![RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector - Image 2](https://m.media-amazon.com/images/I/81BkqozyuWL.jpg)
![RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector - Image 3](https://m.media-amazon.com/images/I/71QvaEvA-eL.jpg)
![RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector - Image 4](https://m.media-amazon.com/images/I/71Hr5iM8DJL.jpg)
![RUIPRO 8K Detachable Full Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/Blu-ray/TV/Monitor/Projector - Image 5](https://m.media-amazon.com/images/I/71c561of9PL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is a detachable full fiber optic HDMI cable?**
A: A detachable full fiber optic HDMI cable is a high-performance HDMI cable designed with detachable connectors, allowing flexibility during installation. It uses fiber optic technology to transmit audio and video signals over long distances.

**Q: Which end needs USB power, and what kind of USB cable is used?**
A: The Display end must be powered. The Source end usually does not need USB power, and leaving it unpowered is often more stable. The auxiliary power cable uses a standard USB-A to Micro-USB connection.

**Q: Is this a special custom fiber optic cable or is it a standard MPO cable?**
A: RUIPRO MPO cable: 7 core Type A polarity. You can choose to use MPO cables from other brands (specifically, the 12-core, Type A polarity, OM3/OM4 grade model) as an alternative to RUIPRO brand MPO cables.

**Q: How to enable the CEC function?**
A: CEC works only when both the Source end and Display end are powered, either by the connected devices or by external USB power. If a device does not provide power in standby, use a USB-A port that stays powered.

**Q: Is this a real fiber optic cable? Will the signal degrade over long distances?**
A: Yes, this is a full fiber optic HDMI cable with no copper conductors. It supports stable, lossless signal transmission up to 300 meters, and offers excellent anti-EMI performance, even in complex environments.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finally fixed my 100 ft HDMI blackout problem
*by S***T on May 13, 2026*

I bought this for a difficult 100 ft HDMI run from my equipment area to an 83" Sony OLED, going through a Denon AVR-X3800H. I had been fighting random HDMI blackouts/handshake issues for a long time. My previous setup worked just well enough to be frustrating — sometimes it would run for 10–20 minutes, sometimes only a few minutes, and then I’d get a short black screen. I tried many different settings on both the Sony TV and the Denon receiver: CEC, ARC/eARC, enhanced HDMI modes, different HDMI inputs, and other combinations. I could improve things a little, but I could never get it fully stable. I also tried an HDMI-over-Cat7 extender before this. That worked for basic video, but the handshake was slow and the picture never felt quite like a clean native HDMI connection. This RUIPRO cable fixed it immediately. I tested it on the floor first before putting it in the wall. It ran clean all day and evening with the TV and Denon back on their normal/default settings. No flickers, no blackouts, no long wait for the picture to stabilize. The detachable ends were a big deal for me. I still had to work to get it into the wall, but the smaller cable end made the install possible without completely tearing things apart. I powered the display/TV end with USB as instructed. Bottom line: if you are trying to do a long HDMI run to a good TV/projector and you’re getting random blackouts or handshake problems, this cable is worth trying. For my Sony OLED + Denon AVR setup, it solved a problem that multiple other approaches did not.

### ⭐⭐⭐⭐⭐ Great Solution for PC Gaming in the Living Room.
*by A***R on May 2, 2026*

I was looking for a way to stream games from my PC in the office to the TV in the living room, and every source I saw left me with two conclusions: 1) Streaming games from PC to TV is impractical over Wi-Fi. 2) A long HDMI cable is your best bet, but signal loss makes connections over 30 ft unreliable (my computer is about 40 ft from my TV). I finally came across a forum post that recommended this item and, although the price is a little steep, I picked up the 65 ft size, and I don't regret the purchase! Running fiber optic cable was a little intimidating because it can be a bit fragile. You don't want to flex it too much or bend it too sharply. But, with the help of some inexpensive plastic cable conduit I had lying around, I was able to run the cable across my apartment without any trouble, making a few 90-degree bends where necessary. The signal is stable. The picture and colors are clear. There is practically no lag. Everything looks just the same as it would on my PC monitors (better, even, since I don't have high-end gaming monitors). Frankly, until the Steam Machine comes out (and the the inevitable stock-outs and scalping stop), I think this is the next best thing! One thing to note, though: The included HDMI converters at either end are NOT bi-directional. One needs to be plugged into the source, and the other into the display (and the one at the display needs to be powered via USB), otherwise it simply won't work. I read the directions and still managed to forget by the time I was done running the cable and hooking it up. I was at a loss when the picture failed to come through. But it worked great once I remembered and swapped the adapters. Happy gaming!

### ⭐⭐⭐⭐⭐ Actually works at 4k 120hz. Little to no flickering. Tried about a dozen cables.
*by J***L on October 27, 2025*

I tried about a dozen long HDMI cables to connect from my PC to my 4k TV. This is the best working cable I have tried. For me it does still flicker every once in a while, but seems to only happen when a certain program or action causes it. It's also great that the HDMI plugs are swappable and that the cable is so thin and flexible - making it easy to route. It is expensive but worth it. There are other "fiber optic" cables that are more inexpensive here on Amazon, but I tried those as well and they are junk. The only other very long HDMI cables I have tried that work well enough and are also inexpensive are the non-fiber cables that have a much thicker gauge - not sure if I can say exact brands here in the review but they are from the more reputable and "mainstream" brands. However those cables did still flicker intermittently for me, but not often enough to make them completely unworthy of using. All of this is only if you need more than a 10 ft cable. 10 ft and below and you will likely be fine with a cheaper cable.

## Frequently Bought Together

- RUIPRO 8K Detachable Pure Fiber Optic Armored HDMI 2.1 Cable 85FT, Ultra High Speed 48Gbps, Support 8K@60Hz 4K@120Hz, Dynamic HDR, eARC, Compatible with PS5/Xbox/HDTV/Blu-ray/Monitor/Projector
- RUIPRO 8K Fiber Optic HDMI Cable 50 Feet 48Gbps 8K60Hz 4K120Hz Dynamic HDR eARC HDCP2.2/2.3 for RTX4080/4090/3080/3090, Xbox S/X, PS5/4, AVR, Projector, LG/Samsung/Sony TV
- AV Access USB Extender Over Cat5e/6 196ft/60M, 4 USB 2.0 Ports, Plug and Play, No Driver, Supports All Operating System, Two Webcams Work Synchronously, Keyboard and Mouse Over Ethernet

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*