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A long thin black fiber-optic HDMI cable with standard connectors at each end

Shenzhen Sengulink Technology company

Shenzhen Sengulink Technology company Fiber Optic HDMI 2.1 Cable 40M 48Gbps 8K@60Hz 4K@120Hz

SKU CH-AFK6-NWAAR

Transmits 8K at 60 Hz and 4K at 120 Hz over 40 metres with 48 Gbps bandwidth and full HDMI 2.1 feature support

Length 131 ft.

  • 8K at 60 Hz over 40 metres via fibre optic HDMI 2.1
  • 48 Gbps bandwidth carries 4K at 120 Hz without compression
  • Backward compatible with HDMI 2.0, 1.4, 1.3, 1.2 and 1.1
  • eARC, Dolby Vision and uncompressed 5.1 or 7.1 audio supported
  • Works with PC, PlayStation 4, PS5, Xbox Series X, Nvidia 3080 and 3090, Roku TV, HDTV, Sony, LG and DVD player

Long-Distance 8K Connectivity

This fiber-optic HDMI 2.1 cable spans 40 metres while delivering 48 Gbps bandwidth for 8K at 60 Hz and 4K at 120 Hz. It targets installers and enthusiasts who need reliable ultra-high-definition links between source devices such as PCs, consoles or media players and distant displays or projectors where copper cables would fail.

Sustained Signal Integrity

Optical transmission maintains full 48 Gbps throughput over the entire 40 metre run without the attenuation that limits copper at high data rates. Backward compatibility with HDMI 2.0, 1.4, 1.3, 1.2 and 1.1 ensures stable operation even when connected equipment negotiates lower speeds or older feature sets during extended sessions.

Detachable-Head Installation

Removable connector heads let the slim fiber core pass through tight conduits or small drilled holes before the HDMI plugs are reattached, simplifying in-wall or through-floor routing. The directional design requires the source and display ends to be matched correctly; reversing them will result in no signal, which is the most common setup error.

How it compares

Measured against everything we stock in Fiber Optic Patch Cables, at today’s prices. Recalculated every night.

Price $99.99
Pricier than about 80% of the 812 comparable items (median $29.99).

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Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

Does the 40 m fiber cable draw enough power from the HDMI port to run all day without a separate adapter?

The cable uses an integrated smart chip powered directly from the HDMI source, so no external power supply is needed for continuous operation.

Must the source device have an HDMI 2.1 output to use this 48 Gbps cable?

The cable is backward compatible with HDMI 2.0, 1.4, 1.3, 1.2 and 1.1 ports, so it works with older GPUs and consoles at their maximum supported resolution.

Will the detachable heads still fit securely on my existing HDMI 2.0 monitor and PS4?

Yes, the detachable connectors use standard HDMI Type-A plugs that mate with any HDMI 2.0 or 1.4 port on monitors, TVs or a PlayStation 4.

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