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Black armored fiber-optic cable with detachable HDMI connectors, 65 ft long

Alphacool

Alphacool RUIPRO 8K Detachable Fiber Optic Armored Cable 1.4 65FT 32.4 Gbps 2 in 1 accessory

SKU CH-RFJE-9Y79E

A full fiber-optic cable with detachable connectors carries 8K at 60 Hz and 4K at 144 Hz over 65 ft at 32.4 Gbps

  • 8K 60 Hz or 4K 144 Hz gaming from 32.4 Gbps bandwidth
  • Detachable heads route through tight spaces and swap for future 2.1 upgrades
  • Full fiber optics with stainless armor resist interference, bends and tangles
  • Works with RTX 4090, RTX 3090 Ti and RX 7900 XTX graphics cards
  • HDR, HDCP 2.2 and 2.3 plus FreeSync and G-Sync support built in

8K Fiber Optic Cable for High-Resolution Displays

This full fiber optic cable delivers 32.4 Gbps bandwidth over a 65FT length. It supports 8K at 60Hz and 4K at 144Hz with DSC 1.2 and HDR. The detachable connector design simplifies routing through tight spaces during installation. It targets gamers and professionals building multi-screen setups with high-refresh panels.

Bandwidth Headroom and Resolution Limits

The 32.4 Gbps link handles uncompressed 4K high-refresh signals and compressed 8K 60Hz streams via DSC 1.2. It runs out of headroom for uncompressed 8K at high refresh rates or 10K resolutions. The cable maintains signal integrity at 65FT where copper equivalents would degrade. Buyers needing longer runs or higher uncompressed bandwidths cannot use this cable.

Armored Build and Detachable Connectors

A stainless steel armored jacket protects the optical fibers from crushing, tension and repeated bending. The detachable heads allow the slim fiber core to pass through conduit before final assembly. This design also enables future connector upgrades for newer interface standards. Users who require a permanently fixed, non-removable plug or a lighter unarmored cable should look elsewhere.

Highlights

  • 8K 60 Hz or 4K 144 Hz gaming from 32.4 Gbps bandwidth
  • Detachable heads route through tight spaces and swap for future 2.1 upgrades
  • Full fiber optics with stainless armor resist interference, bends and tangles
  • Works with RTX 4090, RTX 3090 Ti and RX 7900 XTX graphics cards
  • HDR, HDCP 2.2 and 2.3 plus FreeSync and G-Sync support built in

Specifications

No published specifications for this item yet.

Questions about this item

Will this 1.4 cable drive my RTX 3090 Ti at 4K 144 Hz with G-Sync?

Yes, the 32.4 Gbps bandwidth supports 4K at 144 Hz and G-Sync on an RTX 3090 Ti.

How can I verify the link is running at full 8K 60 Hz after I plug it in?

Check your GPU control panel or monitor OSD — it should report 8K at 60 Hz with HDR and HDCP 2.2 or 2.3 active.

Does the box include both detachable heads or must I buy them separately?

The cable ships with the detachable connector ends already attached; no extra heads are required.

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