SMUGDESK
SMUGDESK USB 4.0 Cable 240W 40Gbps 1.5ft
USB 4.0 cable delivers 240W charging, 40Gbps data and 8K@60Hz video over 1.5ft
- Charge laptops at full speed with up to 240W power delivery
- Transfer huge files in seconds using 40Gbps bandwidth
- Drive an 8K monitor at 60Hz from a single cable
- Run dual 4K displays at 60Hz for expansive workspaces
- Connect Thunderbolt 3 and 4 gear without adapters
What the cable does
This SMUGDESK USB 4.0 cable delivers up to 240W of power and 40Gbps data bandwidth over a 1.5ft length. It supports Thunderbolt 3 and 4 connections, single 8K@60Hz or dual 4K@60Hz video output, and works with any USB-C device, hub, eGPU or gaming PC.
Who it suits and who it does not
The short 1.5ft reach suits desktop setups where the host and peripheral sit side by side, such as an eGPU dock or monitor on the same desk. Buyers who need to span a longer distance between devices should look at a longer cable.
Installation and common issues
Simply plug the USB-C connectors into both ports; no drivers or configuration are required. The most common issue is reduced speed when the host port only supports 20Gbps Gen2 bandwidth instead of the full 40Gbps Gen3 capability.
Highlights
- Charge laptops at full speed with up to 240W power delivery
- Transfer huge files in seconds using 40Gbps bandwidth
- Drive an 8K monitor at 60Hz from a single cable
- Run dual 4K displays at 60Hz for expansive workspaces
- Connect Thunderbolt 3 and 4 gear without adapters
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.
SMUGDESK USB4 Thunderbolt 3/4 Video Cable 40Gbps 240W 8K@60Hz Docks eGPU 1.5FT
Questions about this item
What charger and device must I already own to get 240W charging?
You need a USB-C charger rated for 48V/5A and a device that accepts 240W USB Power Delivery; the cable simply passes that power through.
Will this cable work with my Thunderbolt 3 dock and older USB-C laptop?
Yes, it is compatible with Thunderbolt 3 and 4, so it will carry data, video and power to legacy Thunderbolt 3 or standard USB-C hosts.
How can I verify the cable is delivering 40Gbps after I plug it in?
Run a large file transfer between two Gen3-capable ports; sustained speeds approaching 40Gbps confirm the link is operating at full bandwidth.
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