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Black USB-C cable with straight connectors, 0.8 metre length

TREBLEET

TREBLEET USB4 40Gbps Thunderbolt Cable 0.8m

SKU CH-ZGSM-82WAX

USB4 cable delivers 40 Gbps bandwidth, drives 8K at 60 Hz or dual 4K displays, and works with Thunderbolt 3 and 4 hosts

  • 40 Gbps bandwidth moves large files quickly
  • Single 8K or dual 4K at 60 Hz for high-resolution workflows
  • Thunderbolt 4 and 3 compatibility keeps existing docks working
  • USB 3.2 and 2.0 backward support connects legacy peripherals
  • 8 m length suits tidy desk setups

Certified USB4 40Gbps cable

This 0.8-metre Thunderbolt cable is certified for 40Gbps operation and backward compatible with Thunderbolt 3, USB 3.2 and USB 2.0. It suits professionals connecting high-resolution displays or fast storage to Apple M1 or Intel-based MacBooks and Windows PCs with 11th-gen Intel CPUs.

8K single or dual 4K at 60Hz

The link handles a single 8K display or two 4K monitors at 60Hz, using two-lane operation and dynamic bandwidth allocation. Bandwidth runs out when total display data exceeds the 40Gbps ceiling, so triple 4K or higher refresh rates are not supported.

Plug-and-play for Mac and Windows

No driver installation is required on macOS or Windows 11; the cable simply extends the host's USB-C or Thunderbolt port. It frees up desk space with its short 0.8m length but cannot reach distant peripherals or docks placed farther away.

How it compares

Measured against everything we stock in Thunderbolt Cables & Add-In Adapters, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 85% of the 231 comparable items (median $21.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will this 40Gbps Thunderbolt cable work with my older USB 3.2 and USB 2.0 ports?

Yes, the cable is backward compatible with USB 3.2 and USB 2.0, so it will function with those older ports at their supported speeds.

How can I verify the cable is delivering 8K at 60Hz after connecting my display?

Check your operating system display settings to confirm the output shows 8K resolution at a 60Hz refresh rate.

Does the 0.8m cable ship with any adapters or power bricks, or is it just the cable itself?

The package contains only the USB4 40Gbps Thunderbolt cable; no adapters or power supplies are included.

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