SMUGDESK USB 4.0 Gen 3 Cable 1.5 ft Braided C to C Thunderbolt 3/4 Compatible 40Gbps 8K 60Hz PD 240W
A 1.5 ft braided USB 4.0 cable delivering 40 Gbps data, 8K 60 Hz video and up to 240 W charging for Thunderbolt 3/4 devices
Cable Length 5 Feet
- 1.5 Feet$13.99
- 3.3 Feet$14.99
- 5 Feet$17.99
- Charges laptops at up to 240W via 48V 5A PD
- Transfers data at 40Gbps with Thunderbolt 3/4 support
- Drives 8K displays at 60Hz for sharp visuals
- Works with Thunderbolt 3 and USB 3.2 3.1 3.0 devices
- Durable braided 1.5 ft cable fits tight desk setups
What this cable delivers
This USB 4.0 Gen 3 cable connects USB-C devices with Thunderbolt 3 and 4 compatibility. It handles 40Gbps data transfer, 8K video at 60Hz and up to 240W power delivery in a 1.5 ft braided sheath. Professionals moving large files or driving high-resolution displays get the bandwidth and power headroom they need.
Who benefits and who does not
Creative workflows that rely on 40Gbps throughput, dual 4K monitors or 240W charging will use the full spec. Buyers who only need basic charging or lower-speed data will not benefit from the extra headroom this cable provides. It also cannot add Thunderbolt capability to a host port that lacks it.
The deciding specification
The 40Gbps USB 4.0 Gen 3 rating with Thunderbolt 3 and 4 compatibility is the single figure that determines whether this cable matches your dock, monitor or laptop requirements. If your hardware tops out at slower USB standards, the additional bandwidth and 240W PD remain unused.
How it compares
Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.
- Price $17.99
- Pricier than about 70% 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
SMUGDESK USB4 Cable 40Gbps 240W 48V5A 8K@60Hz Thunderbolt 3.3FT 1Pack
Questions about this item
How do I connect the 1.5 ft USB 4.0 Gen 3 cable for 8K 60Hz video output?
Plug the USB-C connectors into both the host and the display; ensure both ends support 40 Gbps and 8K 60Hz, otherwise the link will fall back to a lower mode.
What maintenance or replacement will the braided USB-C cable need over time?
Inspect the braided jacket and USB-C plugs for fraying or bent pins; replace the cable if the sheath is damaged or if 240 W charging becomes unreliable.
What limit appears first during sustained 240 W charging through this cable?
The 48 V 5 A power delivery rating is the ceiling; if the host or charger cannot sustain that level, the cable will throttle charging speed.
More in USB Cords & Extension Cables
Similar items
STARTECH USB2CB1M USB 2.0 Type-C to Type-B Cable 1m
- Connector on First…
- See Details
STARTECH UUSBHAUB6LA USB 2.0 A to Left Angle Micro USB B Cable
- USB A to Micro USB
- USB 2.0
STARTECH USB3SEXT1M USB 3.0 extension cable 3.28 ft
- USB A to USB A
- Data Transfer Cable
Vszerda USB 3.1 Type-E 20Pin to USB 2.0 2×9pin Hub Adapter
- Usb 2.0
- USB 2.0










