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Black USB-C cable coiled on white surface, 4.9FT length visible

SMUGDESK

SMUGDESK 4.9FT USB4 Cable Thunderbolt 5 Cable 240W 80Gbps 16K@60Hz

SKU CH-RYMC-TKKET

A 4.9 ft USB-C cable delivers 240 W charging, 80 Gbps data transfer and drives 16K at 60 Hz or dual 8K displays

Cable Length 4.92 Feet

  • Delivers 240W fast charging for demanding devices
  • Transfers data at 80Gbps bi-directional bandwidth
  • Drives a single 16K display at 60Hz
  • Runs dual 8K monitors at 60Hz simultaneously
  • Works with Thunderbolt 3 and 4 hosts

What this cable does

This USB-C to USB-C cable supports Thunderbolt 5, USB4 Version 2 and DisplayPort 2.1 for 80 Gbps data transfer and 240 W power delivery. It drives one 16K display at 60 Hz, dual 8K displays at 60 Hz or a single 4K display at 540 Hz. The 4.9 ft length suits desk and dock setups.

Thermals, noise and power draw

Passive copper construction means no fan noise and no active cooling requirement. The cable handles 240 W power delivery continuously within USB-IF specifications. Heat generated during sustained high-current charging remains within normal limits for premium passive cables.

Build fit and what it frees up

Backward compatible with Thunderbolt 3, Thunderbolt 4, USB 3.2, USB 3.1 and USB 2.0 hosts and devices. Replaces separate charging, data and video cables for MacBook Pro, MacBook Air, iMac, Windows Thunderbolt laptops, eGPU enclosures, docking stations and high-speed storage. Requires host USB-C port with DisplayPort Alternate Mode for video output.

Highlights

  • Delivers 240W fast charging for demanding devices
  • Transfers data at 80Gbps bi-directional bandwidth
  • Drives a single 16K display at 60Hz
  • Runs dual 8K monitors at 60Hz simultaneously
  • Works with Thunderbolt 3 and 4 hosts

Specifications

No published specifications for this item yet.

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install this USB4 cable and which step do people miss?

Plug the USB-C connectors into both devices and verify the host port supports DisplayPort Alt Mode for video; the cable itself requires no drivers.

What maintenance or replacement will this cable need over time?

Inspect the USB-C ends for debris or bent pins; replace the cable if the connectors become loose or show visible wear.

What is the first limit I will hit under sustained 240W charging?

The 240W power delivery rating is the ceiling; sustained loads above that will trigger protection or require a lower-power source.

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