SMUGDESK USB 4 Cable Thunderbolt 4 Braided 5ft 240W 40Gbps 8K@60Hz
A braided USB-C cable delivering 240W charging, 40Gbps data transfer and 8K@60Hz video for Thunderbolt 4 and earlier devices
Cable Length 5 Feet
- 1.6 Feet$13.99
- 3.3 Feet$15.99
- 5 Feet$18.99
- 240W fast charging powers laptops in under an hour
- 40Gbps data speed moves large files in seconds
- 8K@60Hz single display or dual 4K monitors
- Braided USB 4 cable works with Thunderbolt 4 and earlier versions
- 5ft length connects docks, eGPUs and portable devices
Thunderbolt 4 cable for high-power
This USB 4 cable delivers up to 240 W of power and 40 Gbps data transfer over a 5-foot braided run. It supports a single 8K display at 60 Hz or dual 4K monitors when two cables are used. The connector is USB C to USB C and works with Thunderbolt 3 and USB 3.2, 3.1, 3.0 and 2.0 devices.
Suits users needing one cable for charging.
Creators driving an 8K monitor, engineers moving large datasets and laptop owners who want maximum charging speed will benefit. Buyers whose devices only support lower power or bandwidth specs will not see the advertised rates. Systems without Thunderbolt or USB 4 ports cannot use the full feature set.
40 Gbps bandwidth and 240 W power delivery
The 40 Gbps ceiling determines whether an external SSD, eGPU or high-resolution display runs at rated speed. If the host or peripheral tops out at a lower tier the cable simply operates at that lower rate.
How it compares
Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.
- Price $18.99
- Pricier than about 73% of the 15,227 comparable items (median $14.99).
Specifications
No published specifications for this item yet.
Other versions of this model
5 more in the same range
Questions about this item
Does the cable generate noticeable heat when delivering 240W continuously?
The cable is rated for 48V/5A up to 240W; under sustained load it will warm slightly but remains within normal operating limits for a certified Thunderbolt 4 cable.
What must my host and device both support to reach the 40Gbps transfer rate?
Both ends need a Thunderbolt 4 or USB 4.0 controller capable of 40Gbps; if either side only supports USB 3.2, 3.1 or 3.0 the link will fall back to that lower speed.
Can I use this cable with my older Thunderbolt 3 dock and still drive an 8K@60Hz monitor?
The cable is backward compatible with Thunderbolt 3, but 8K@60Hz requires a Thunderbolt 4 or USB 4.0 host and display; a Thunderbolt 3 dock will typically limit you to 4K@60Hz.
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