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Item #:
163580527
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,
Item #:
163580527
XCD 75
Price Details
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Experience the future of connectivity with our 8K Fiber HDMI 2.1 Cable for lossless transmission, enhanced gaming and supreme audio quality.
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What Stands Out
Ultra High Speed
Experience lightning-fast 48Gbps data transfer, enabling 8K@60Hz and 4K@120Hz resolutions for crystal-clear visuals and smooth gameplay, making it perfect for gaming and home theater setups.
Dynamic HDR Support
Enjoy enhanced image quality with Dynamic HDR, ensuring vibrant colors and optimized brightness for a captivating viewing experience across all compatible devices, from laptops to gaming consoles.
Broad Compatibility
Designed for versatile use, this HDMI cable supports a range of devices including Xbox, PS4/PS5, and HDTV monitors, making it an ideal choice for gamers and multimedia enthusiasts alike.
Product Details
| Connector Type | HDMI |
| Cable Type | HDMI |
| Compatible Devices | Gaming Console, Laptop, Monitor, Projector, Television |
| Other Special Features of the Product | Data Transfer, High Speed |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Data Transfer Rate | 48 gigabits_per_second |
| Number of Pins | 19 |
| Frequency | 48000000000 hertz |
| Connectivity Technology | HDMI |
| Recommended Uses For Product | Home Theater, Gaming, Audio Equipment, Conference Rooms, Connecting Electronic Devices |
| Indoor Outdoor Usage | Indoor |
| Color | Grey |
| Item Shape | Flat |
| Brand Name | RUBMUD |
| Model Name | 8K Fiber Optic HDMI 2.1 Cable |
| Customer Package Type | rigid box |
| Model | A1-AST-2 |
| Item Length | 3.3 feet |
| Manufacturer | AST |
| Included Components | HDMI cable 2.1 |
| Part Number | AST23 |
| Unit Count | 1 Count |
| Item Weight | 120 g |
| Number of Items | 1 |
| Brand | RUBMUD |
| Special Feature | Data Transfer, High Speed |
Who Should Buy?
-
Gaming Enthusiasts
Perfect for gamers using PS4/PS5 or Xbox, supporting 4K@120Hz for smoother motion and immersive experiences.
-
Home Theater Users
Ideal for individuals setting up an 8K home theater system, utilizing Dynamic HDR for enhanced visual quality.
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Content Creators
Great for professionals needing high-speed data transfer for 8K video editing and streaming on laptops and monitors.
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Budget-Conscious Buyers
This premium cable may not be suitable for users looking for a low-cost HDMI solution without advanced features.
Product Description
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
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Customer Questions & Answers
-
Question:
What is the maximum resolution supported by the 8K Fiber Optic HDMI 2.1 Cable?
Answer: The 8K Fiber Optic HDMI 2.1 Cable supports a maximum resolution of 8K at 60Hz and 4K at 120Hz. This capability allows you to experience ultra-high definitions and stunning picture quality, essential for modern gaming and enjoying high-resolution media. It is ideal for high-end TVs, monitors, and projectors that support these resolutions, ensuring that your visual content looks its absolute best. -
Question:
What are the key features of this HDMI 2.1 cable?
Answer: This HDMI 2.1 cable offers several key features, including 48Gbps bandwidth for high-speed data transfer, support for Dynamic HDR, and eARC compatibility. This ensures improved audio quality and enriched visual experiences. These features make this cable suitable for connecting high-performance devices, such as gaming consoles and 8K TVs, allowing you to fully leverage the capabilities of your home entertainment system. -
Question:
Is this Fiber Optic HDMI cable compatible with older HDMI devices?
Answer: Yes, the 8K Fiber Optic HDMI 2.1 Cable is backward compatible with older HDMI formats. This means you can use it with devices that support HDMI 2.0 or earlier versions, though the resolution and refresh rates will be limited to what those older devices can support. This versatility makes it a future-proof investment for upgrading your home theater setup while still accommodating your existing equipment. -
Question:
What lengths does the 8K Fiber Optic HDMI 2.1 Cable come in?
Answer: The 8K Fiber Optic HDMI 2.1 Cable is available in various lengths, including the popular 30ft option. Longer cables are beneficial for connecting devices that are positioned far apart, such as a TV and a gaming console or AV receiver. The fiber optic design allows for optimal performance over long distances without signal degradation, making it perfect for spacious rooms. -
Question:
What is Dynamic HDR, and how does it enhance viewing experiences?
Answer: Dynamic HDR is a technology that optimizes the color and contrast of each scene in real-time, enhancing viewing experiences by providing deeper blacks and more vivid colors. This feature is supported by the 8K Fiber Optic HDMI 2.1 Cable, ensuring that movies and games look stunning with HDR content. It is excellent for late-night movie watching or competitive gaming, where visual clarity is critical. -
Question:
Can I use this HDMI cable for gaming at 120Hz?
Answer: Absolutely! The 8K Fiber Optic HDMI 2.1 Cable supports 4K up to 120Hz, making it an excellent choice for next-gen gaming consoles like the PlayStation 5 and Xbox Series X. This high refresh rate allows for smoother gameplay and reduces motion blur, providing a competitive edge for gamers and an immersive experience for gaming enthusiasts. -
Question:
Does this HDMI cable support eARC functionality?
Answer: Yes, the cable supports eARC (Enhanced Audio Return Channel), which enables high-quality audio to be transmitted from your TV back to an audio receiver or soundbar over HDMI. This feature simplifies your setup by reducing the number of cables needed without compromising on sound quality, making it ideal for home theaters where audio performance is as important as visual fidelity. -
Question:
What is HDCP 2.2 and 2.3, and why are they important?
Answer: HDCP 2.2 and 2.3 are digital copyright protection technologies that prevent unauthorized copying of digital content. The 8K Fiber Optic HDMI 2.1 Cable supports both versions, ensuring compatibility with the latest streaming services and 4K UHD Blu-ray players. This is crucial for accessing premium content, as many streaming platforms require these HDCP versions for playing high-definition material. -
Question:
Where can I buy the 8K Fiber Optic HDMI 2.1 Cable in Montserrat?
Answer: You can purchase the 8K Fiber Optic HDMI 2.1 Cable from Ubuy in Montserrat. Ubuy offers a wide range of electronic products, including high-quality HDMI cables, ensuring you have a reliable source for your tech needs. Their platform often features product details, reviews, and competitive options, providing a comprehensive shopping experience. -
Question:
Why choose a fiber optic HDMI cable over a traditional copper cable?
Answer: Fiber optic HDMI cables, such as the 8K Fiber Optic HDMI 2.1 Cable, transmit data using light signals, which allows for higher bandwidth and longer distances without signal loss. This is particularly beneficial when running cables across large rooms or installations. If your setup requires running HDMI over long distances, a fiber optic option is the best choice to maintain high definition and performance.
RUBMUD HDMI Cables Editorial Review
The 8K Fiber Optic HDMI 2.1 Cable has received a mix of praise and concern from users, reflecting a varied customer experience. Overall, the cable stands out for its high-speed performance, ease of installation, and flexibility, appealing especially to gamers and tech enthusiasts. Users have reported successful connections for various high-definition applications, such as gaming on Consoles and PCs, as well as enhancing audio/visual quality in home theater setups. Several reviewers highlighted its advantages over traditional HDMI cables, particularly its thinner and more pliable design, which alleviates concerns about damaging ports during installation. The cable’s compliance with HDMI 2.1 standards ensures smooth 4K gaming at 120Hz with HDR support, marking it as a strong performer in keeping up with modern technology demands. However, not all feedback has been positive. A few users experienced issues with reliability, including a failure to transmit signals after minimal use, which raises concerns about the product's longevity and overall quality. This mixed reception suggests that while many users enjoy success with the cable, others might find it disappointing due to potential defects or fragility. In conclusion, the 8K Fiber Optic HDMI 2.1 Cable is a robust option for those seeking high-speed connectivity and flexibility, but Prospective buyers might need to Consider the possibility of variability in product performance. **
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Pros
- High-speed performance supporting 48Gbps bandwidth
- Thin and flexible design for easy installation
- Excellent for gaming, supporting 8K@60Hz and 4K@120Hz with HDR
- Positive feedback for enhancing audio and video quality
- Effective for long-distance connections without signal loss
Cons
- A few reviewers had concerns regarding durability after minimal use
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Features & Benefits
- Supports cutting-edge 8K@60Hz and 4K@120Hz resolutions.
- Delivers high-speed 48Gbps for seamless connectivity.
- Features flexible, slim design with gold-plated connectors.
- Achieves lossless signal transmission up to 300m.
- Compatible with all HDMI devices, ensuring versatile use.
- Ideal for gaming with enhanced audio and visual quality.
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