ESTONE USB4 Cable Thunderbolt 4 Certified 4 ft 40Gbps 240W Grey
- USB C to USB C
- Grey
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ESTONE
A 5 ft USB-C cable delivering 240 W charging, 40 Gbps data and 8K 60 Hz video for Thunderbolt 3 and 4 devices
This USB C to USB C cable delivers up to 240W (48V/5A) power delivery for rapid charging of compatible laptops and devices. It supports 40Gbps data transfer when both host and peripheral meet the specification. The 5FT grey cable handles 8K/6K@60Hz video or dual 4K displays with two cables. Thunderbolt 3 compatibility extends the range of supported hosts and docks.
The cable provides full 240W charging headroom for high-power laptops and GaN chargers, reaching the maximum power the connected device allows. Data throughput tops out at 40Gbps, so workloads requiring faster signalling will hit the cable limit. Video bandwidth covers 8K at 60Hz or two 4K streams, but higher refresh rates or resolutions exceed the available bandwidth. Thunderbolt 3 and USB 3.2/3.1/3.0 fallback ensures operation with older ports at their native speeds.
Buyers must confirm that their host, dock, charger and display all support USB4 or Thunderbolt 3/4 to unlock 40Gbps data, 240W power and 8K video. Devices limited to USB 3.2, 3.1 or 3.0 will operate at lower speeds and power levels. The cable does not add capabilities absent from the connected hardware. Users needing longer reach or a different connector gender will need another solution.
| Connector Type | USB C to USB C |
|---|---|
| Color | Grey |
| Thunderbolt 3 | Yes |
| Terminal Gender | Male to Male |
| Apple Compatible | USB-C port |
Other versions of this model
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Yes, the cable is backwards compatible with Thunderbolt 3, USB 3.2, USB 3.1 and USB 3.0, so it will function with those older peripherals.
Check the link speed in your operating system or run a benchmark; the host and target devices must both support 40Gbps for the cable to reach that rate.
Only the USB C to USB C cable is in the box; a 240 W USB-C power source and any required adapters must be purchased separately.
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