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8K HDMI 2.1 Fiber Optic Cable 33FT 48gbps 8K60Hz 4K120Hz Dynamic HDR eARC HDCP 2.3
Realize 4K@120hz, get smooth and clear video with high refresh rate, and have unprecedented visual effects.
Bandwidth: 48Gbit/s.
Version: HDMI version 2.1, it is also backward compatible with HDMI version 2.0 b/ 2.0 a/ 1.4 / 1.3 / 1.2 / 1.1
Resolution: 8K (7680*4320) @ 60Hz, 4K 120Hz/4K 60Hz/30Hz, 21440p 165Hz/120Hz, 1080p/240Hz, 720p resolution U.
Performance enhancements: Supports Dolby AtmosU, True HD Dolby 7.1 and DTS-HD Master AudioU, HDR - HDR10, HDR10+ and Dolby Vision HDRU, 3D content.
Supports Enhanced Audio Return Channel (eARC) (32 audio channels) and up to 1536kHz total audio.
For videos, movies, and games, HDMI adds multiple enhanced refresh rate technologies to ensure that the changing frame rate of the display device is synchronized with the game and video.
The game does not lose frames or tear during high-speed movement. No smearing, ensuring smoother games, more complete details, and smooth play.
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8K Fiber Optic HDMI 2.1 cable
CL3 Fireproof material
Unlike other common products, this product is made of PVC material and has added fuel barrier to effectively prevent burning, etc. It has reached CL3 fire rating and is good for ceiling or pipe wiring.
General Purpose CL3
No Signal Loss
Fire point up to 75°
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Simple and safe in-wall design
The diameter of this product connector is only 19mm, and the wire is only 4.57 mm. It is convenient for you to be very smooth at home ceiling or pipeline wiring at home. It is not easy to be squeezed and does not take up too much space.
Wire diameter: 4.57 mm
Maximum connecting diameter: 150mm
Minimum connector diameter: 8.5 mm
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Learn more about the Detailed Specifications
First Listed on Newegg February 09, 2026