StarTech.com 1m Thunderbolt 4 Cable – 40Gbps, 100W PD, 4K/8K – Intel-Certified
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About This Item
- Thunderbolt 4 certification delivering 40Gbps data transfer
- 100W USB Power Delivery for charging laptops and devices
- Full 8K 60Hz video support via DisplayPort 1.4a
- 1m black cable with nickel-plated connectors and TPE jacket
- Compatible with USB4, Thunderbolt 3, USB-C and DisplayPort
- Supports daisy-chaining up to 6 Thunderbolt 4 devices
- CE and FCC compliant with 43g lightweight design
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StarTech.com 3ft (1m) Thunderbolt 4 Cable | 40Gbps & 100W PD
This product is the StarTech.com 3ft (1m) Thunderbolt 4 Cable – 40Gbps – 100W PD – 4K/8K Video – Intel-Certified Thunderbolt Cable – Compatible w/ USB4/Thunderbolt 3/USB 3.2/USB Type-C/DisplayPort. It is designed for UK professionals needing high-speed data and power. The key USP is Intel certification, ensuring full Thunderbolt 4 compliance. Use it to connect docks, displays, and storage to modern laptops.
Slim Specs Table
| Metric | Spec. |
|---|---|
| Cable Length | 1 m |
| Data Transfer Rate | 40 Gbit/s |
| Max Resolution | 7680 x 4320 pixels |
| Power Delivery | 100 W |
| Thunderbolt Version | 4 |
| Jacket Material | Thermoplastic elastomer (TPE) |
40Gbps for Professional Workflows
This cable supports 40 Gbps data transfer. It works with Thunderbolt 4, Thunderbolt 3, and USB4 sources. In practice, this moves large video files four times faster than standard USB 3.2 Gen 2 cables. This speed benefits video editors and data-heavy users.
Full 8K Video Support
The cable handles full 8K at 60Hz video. It supports DisplayPort 1.4a. You can connect a laptop to a high-resolution display or a docking station. Ensure your source and display support 8K to use this feature.
100W Power Delivery Charging
It delivers up to 100W of Power Delivery. This can charge a laptop while you work. It also provides 15W for bus-powered devices like external drives. Verify your laptop supports USB-C PD charging.
Universal USB-C Compatibility
The cable uses USB Type-C connectors. It is compatible with USB4, Thunderbolt 3, and USB 3.2 devices. You can use it with MacBook, Chromebook, and other USB-C laptops. It also syncs mobile devices and powers peripherals.
Intel-Certified Reliability
This cable is Intel-certified for Thunderbolt 4. This certification guarantees specific performance levels. It also ensures compatibility with the broader Thunderbolt ecosystem. For mixed environments, this provides a reliable connection standard.
Box contents
- 1 x StarTech.com 1m Thunderbolt 4 Cable (Black)
Check before you buy
- Confirm your laptop has a USB-C port that supports Thunderbolt 4 or USB4.
- Verify your display supports 8K resolution if you require that specific output.
- Check that your device supports USB-C Power Delivery for 100W charging.
- Ensure your operating system supports Thunderbolt networking for daisy-chaining.
Frequently Asked Questions
Q: Is this cable Intel-certified?
A: Yes, this cable is Intel-certified for Thunderbolt 4, ensuring full compliance and performance.
Q: Can I use it with a Thunderbolt 3 laptop?
A: Yes, it is backward compatible with Thunderbolt 3 and USB4 devices.
Q: Does it support 8K video?
A: Yes, it supports full 8K resolution at 60Hz via DisplayPort 1.4a.
Q: How much power can it deliver?
A: It delivers up to 100W of Power Delivery for charging laptops and peripherals.
Q: Is the cable length 1 metre?
A: Yes, the specified length is 1 metre (3 feet).
The Consultant’s Verdict & Warranty
This cable is ideal for UK professionals using Thunderbolt 4 docks, 8K displays, or high-speed storage. It offers certified performance and universal USB-C compatibility. Covered by the standard Manufacturer Warranty.

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