SMUGDESK
SMUGDESK USB 4 Cable 40 Gbps 100W 1.6FT
A 1.6 ft USB cable delivering 40 Gbps data, 100 W charging and 8K@60Hz video for Thunderbolt and USB devices
- 40 Gbps data transfer moves large files in seconds
- 100 W PD 3.1 charging powers laptops rapidly
- 8K 60 Hz or dual 4K 60 Hz video from one cable
- 6 ft length keeps desk setups tidy
- Works with Thunderbolt 4 and USB 4 devices
High-speed USB 4 cable for data and power
This 1.6-foot USB 4 cable delivers up to 40 Gbps transfer rates and 100 W Power Delivery 3.1 charging. It suits professionals moving large files between NVMe enclosures, eGPUs, docking stations and high-resolution monitors. The short length keeps signal integrity high for demanding workflows.
Plug-and-play with Thunderbolt 4 and 3 hosts
Connection is simple: insert the USB-C plugs into compatible ports on a host and a peripheral. No drivers are required on supported operating systems. The main issue arises when a port only supports USB 3.2 or lower; the cable will fall back to that slower speed and cannot deliver its rated 40 Gbps or 100 W.
Limited to Thunderbolt and USB 4 feature set
The cable carries Thunderbolt 4 and USB 4 signals, enabling 8K at 60 Hz, 5K at 60 Hz, 4K at 144 Hz or dual 4K at 60 Hz video. It cannot add Thunderbolt capability to a plain USB-C port, nor exceed the 40 Gbps or 100 W limits defined by the standards. Longer runs would need active or optical cables not covered here.
Highlights
- 40 Gbps data transfer moves large files in seconds
- 100 W PD 3.1 charging powers laptops rapidly
- 8K 60 Hz or dual 4K 60 Hz video from one cable
- 6 ft length keeps desk setups tidy
- Works with Thunderbolt 4 and USB 4 devices
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 can I confirm the cable is delivering 40 Gbps transfer speed after connecting my NVMe enclosure?
Check the device properties or benchmark tool on your computer to verify the link is running at 40 Gbps.
What comes in the box and do I need a separate power adapter for 100W charging?
The package contains the 1.6FT USB 4 cable only. A 100W USB-C power adapter is required separately to achieve 100W charging.
Which cable length should I choose for a desktop docking station setup?
The 1.6FT length is suited for close-range connections such as a laptop to a desktop dock or monitor.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Tripp Lite U324-003-BK USB 3.0 cable USB-A to USB-A 3 ft
- USB
- Black







