Elevate your visual and audio experience with the Vention True 8K Fiber Optic HDMI 2.1 Cable. Engineered for both professional projects and high-end home installations, this advanced optical fiber cable supports stunning 8K resolutions and ultra-fast 4K@240Hz refresh rates. Featuring support for Dynamic HDR, VRR, ALLM, and HDCP 2.3, it guarantees flawless, zero-latency transmission for your PS5, PC, Samsung, or LG TV over long distances up to 35 meters.
- True 8K and 4K@240Hz resolution support for ultra-smooth gaming and viewing.
- Advanced HDMI 2.1 features including Dynamic HDR, VRR, ALLM, and HDCP 2.3.
- Optical fiber technology ensures lossless signal transmission over long lengths.
- Available in multiple extended lengths ranging from 10m up to 35m.
- Next-Gen 8K Resolution: Fully HDMI 2.1 compatible, delivering breathtaking True 8K clarity and hyper-fast 4K at 240Hz for the ultimate gaming and home theater experience.
- Advanced Display Tech: Supports Dynamic HDR, Variable Refresh Rate (VRR), and Auto Low Latency Mode (ALLM) to eliminate screen tearing and minimize input lag.
- Lossless Optical Fiber: Utilizes high-quality optical fiber cables to transmit massive amounts of data at light speed without signal degradation, even across extensive lengths.
- Certified Quality: Rigorously tested and certified to meet strict CE, FCC, and RoHS standards, ensuring safe, reliable, and high-performance operation.
- HDCP 2.3 Compliant: Fully supports the latest HDCP 2.3 encryption, ensuring seamless playback of protected 8K and 4K content from modern streaming devices and consoles.
- Perfectly compatible with next-generation gaming consoles like the PS5 and PS4, as well as high-end gaming PCs.
- Ideal for premium home entertainment setups, connecting seamlessly to Samsung TVs, LG TVs, TV boxes, DVD players, and projectors.
- An excellent choice for professional AV installations that require long, reliable cable runs ranging from 10m to 35m without relying on bulky signal repeaters.
- Directional Connection: Fiber optic HDMI cables are strictly unidirectional. Ensure you plug the connector labeled “Source” into your output device (PC/Console) and the “Display” connector into your TV or monitor.
- Avoid Sharp Bends: Although durable, the internal optical fibers can be damaged by severe bending or kinking. Maintain a gentle bend radius, especially during in-wall installations.
- Pre-Test Before Installing: Always test the cable with your devices to confirm full 8K/4K compatibility and correct directional orientation before running it securely behind walls or through conduits.
Product Specifications
| Brand Name | Vention |
| Model Number | ALT |
| Cable Type | Optical Fiber Cables |
| Features | HDMI-Compatible 2.1, 8K, 4K240Hz, Dynamic HDR, VRR, ALLM, HDCP 2.3 |
| Connector A (Source) | HDMI-Compatible (Male) |
| Connector B (Display) | HDMI-Compatible (Male) |
| Outer Diameter | 19.9mm |
| Lengths Available | 10m, 15m, 20m, 25m, 30m, 35m |
| Application | Computer, Monitor, DVD Player, Projector, Television, TV box |
| Certifications | CE, FCC, RoHS |
| Packaging | Slide Card Blister |
| Origin | Mainland China |
Packing List
- 1 x Vention 8K Fiber Optic HDMI 2.1 Cable (Length as selected, in Slide Card Blister packaging)
Warnings & Safety Notes
- Unidirectional Cable: This optical fiber cable works in one direction only. Pay close attention to the “Source” and “Display” markings on the connector heads; reversing them will result in no signal.
- Fragile Optics: Do not excessively bend, twist, or pull the cable during installation. Damage to the delicate optical fibers inside will permanently ruin the signal transmission capabilities.
- High-Concerned Chemical Note: This product is certified to contain “None” for high-concerned chemicals, ensuring safe handling in home environments.

