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Black USB-C to USB-C cable coiled on white surface, 4.9ft length, matte connectors

SMUGDESK

SMUGDESK Thunderbolt 5 Cable 4.9ft 80Gbps 240W 16K@60Hz

SKU CH-1ABK-2KQS9

A 4.9 ft Thunderbolt cable delivering 80 Gbps data, 240 W power and 16K at 60 Hz video

Cable Length 4.92 Feet

  • 80 Gbps bi‑directional bandwidth for fast data transfers
  • 240 W Power Delivery charges laptops and phones quickly
  • 16K at 60 Hz video output for high‑resolution displays
  • Backward compatible with Thunderbolt 4, 3 and USB4 devices
  • 9 ft length gives flexible desk placement

Thunderbolt 5 Cable 4.9ft

This Thunderbolt 5 cable uses USB4 Gen 3x2 to carry data, video and power over a 4.9ft USB-C to USB-C link. It is built for creators and professionals who need a single high-bandwidth connection between a host and a dock, display or storage device.

80Gbps bandwidth and 120Gbps boost limit

The cable delivers up to 80Gbps bi-directional bandwidth with USB4 Gen 3x2 devices and can reach 120Gbps with Bandwidth Boost for display traffic. It remains backward compatible with USB 2.0, USB 3.2 Gen 1, Gen 2, Gen 2x2 and Thunderbolt 3 equipment at their native speeds.

240W power and 16K@60Hz video headroom

Extended Power Range supports up to 240W at 48V, matching a 140W MacBook Pro load and scaling down to 180W, 100W or 60W as needed. Video capability covers dual 8K or 6K at 60Hz, triple 4K at 144Hz and 4K at 540Hz, while a single 16K at 60Hz signal marks the practical ceiling.

Highlights

  • 80 Gbps bi‑directional bandwidth for fast data transfers
  • 240 W Power Delivery charges laptops and phones quickly
  • 16K at 60 Hz video output for high‑resolution displays
  • Backward compatible with Thunderbolt 4, 3 and USB4 devices
  • 9 ft length gives flexible desk placement

Specifications

No published specifications for this item yet.

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Questions about this item

How long is this Thunderbolt 5 cable?

The cable measures 4.9ft, giving enough reach for desk-to-monitor or laptop-to-dock setups without excess slack.

What does the 80Gbps figure mean when the cable is connected?

With a USB4 Gen3x2 host and device you get up to 80Gbps bi-directional throughput; Bandwidth Boost can push display traffic to 120Gbps for smoother high-refresh video.

What does the USB4 Gen 3x2 standard cap in practice?

The USB4 Gen 3x2 interface supports 80Gbps data, 240W power delivery at 48V, and drives dual 8K@60Hz or triple 4K@144Hz displays over a single connection.

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