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Shenzhen Sengulink Technology company

Shenzhen Sengulink Technology company Fiber Optic HDMI 2.1 Cable 9.8 ft

SKU CH-QEK9-SNXBH

Fiber-optic HDMI 2.1 cable carries 8K at 60 Hz and 4K at 120 Hz over 9.8 ft with 48 Gbps bandwidth

Length 9.8 ft.

Struck-through versions exist but are not stocked here.

  • 8K at 60 Hz via HDMI 2.1 compliant fibre
  • 4K at 120 Hz for high-frame-rate gaming
  • 48 Gbps bandwidth with HDMI 1.1 through 2.0 backward compatibility
  • eARC plus Dolby Vision and uncompressed 5.1 or 7.1 audio
  • Detachable heads simplify in-wall and tight-space routing

What the cable delivers

This fiber-optic HDMI 2.1 cable carries 8K at 60 Hz and 4K at 120 Hz over a 9.8 ft run. It supports 48 Gbps bandwidth and remains backward compatible with earlier HDMI versions down to 1.1. The construction targets home-theatre owners and gamers who need long-distance, loss-free video and audio.

When to choose fiber over copper

Copper cables struggle beyond short lengths at 48 Gbps; this optical link removes that distance limit without signal boosters. The upgrade is worth it when routing through walls, conduit or tight cavities where a thick copper cable would not fit or would degrade high-refresh 4K and 8K signals.

Installation notes and common issues

Detachable heads let the slim fiber pass through small holes before the connectors are reattached, easing in-wall pulls. The aluminium shells protect the optical engine, but the fiber core must not be kinked or bent sharply during the pull. Verify source devices output HDMI 2.1 signals; older ports will fall back to lower resolutions automatically.

Highlights

  • 8K at 60 Hz via HDMI 2.1 compliant fibre
  • 4K at 120 Hz for high-frame-rate gaming
  • 48 Gbps bandwidth with HDMI 1.1 through 2.0 backward compatibility
  • eARC plus Dolby Vision and uncompressed 5.1 or 7.1 audio
  • Detachable heads simplify in-wall and tight-space routing

Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

What size opening does the detachable-head design need to pass through for in-wall routing?

The detachable heads let you feed the slim fiber core through tight holes and conduit, then reattach the connectors on the other side for a clean 9.8 ft run

Which end of the directional cable plugs into the source device?

Connect the marked source end to the console, PC or graphics card and the display end to the TV or projector so the 48 Gbps signal flows correctly

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