---
product_id: 295393620
title: "Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black)"
brand: "caldigit"
price: "£83.03"
currency: GBP
in_stock: true
reviews_count: 5
category: "Cal Digit"
url: https://www.desertcart.co.uk/products/295393620-intel-certified-40gbps-100w-charging-thunderbolt-4-usb-4-cable
store_origin: GB
region: United Kingdom
---

# 100W Power Delivery Universal USB-C & Thunderbolt 4 Compatibility 40Gbps Ultra-Fast Transfer Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black)

**Brand:** caldigit
**Price:** £83.03
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge Fast, Transfer Faster — The Ultimate Thunderbolt 4 Cable for Power Users

## Quick Answers

- **What is this?** Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black) by caldigit
- **How much does it cost?** £83.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/295393620-intel-certified-40gbps-100w-charging-thunderbolt-4-usb-4-cable)

## Best For

- caldigit enthusiasts

## Why This Product

- Trusted caldigit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up at 100W:** Charge your laptop, tablet, or phone with industry-leading 100W power delivery for uninterrupted productivity.
- • **Blazing 40Gbps Speed:** Experience seamless 4K to 8K video streaming and lightning-fast data transfers without lag.
- • **Plug & Play Universal:** Works flawlessly with Thunderbolt 3/4/5, USB4, and USB-C devices—future-proof your setup effortlessly.
- • **Compact & Durable Design:** 0.8-meter length in sleek black with robust build quality—perfect for on-the-go managers who demand reliability.
- • **Intel Certified Stability:** Genuine Intel certification guarantees rock-solid signal integrity and ultra-low latency for professional-grade performance.

## Overview

The Caldigit Thunderbolt 4 / USB 4 Cable delivers blazing 40Gbps data transfer speeds and up to 100W power delivery, ensuring maximum performance and compatibility across Thunderbolt 3/4/5 and USB-C devices. Intel certified for unmatched stability, this 0.8-meter cable is engineered for professionals who demand reliable, high-bandwidth connections for laptops, external storage, eGPUs, and more.

## Description

[Intel Certified] Caldigit Thunderbolt 4 / Usb 4 Cable - 40Gbps 100W Charging, Compatible With Thunderbolt 3 & Usb-C, 2016+ Macbook Pro, 2020 M1 Macbooks (0.8 Meter Thunderbolt 4 / Usb 4 Cable)

Review: Good so far - Good so far
Review: Prezzo alto ma stabilità del segnale top - Ho comprato questo cavo per avere performance migliori e più stabili con la mia egpu e devo dire che la differenza è abissale rispetto agli altri cavi segnale sempre stabile e temperature mai elevate

## Features

- Extreme Performance - 40Gb/s for maximum Thunderbolt 4 / USB 4 throughput! Ideal for users who require a stable high bandwidth connection.
- Powerful Charging - Up to 100W Power Delivery & Laptop charging @ 5 Amp 20V = 100W. Perfect for devices such as Thunderbolt or USB-C Laptops, Tablets, Desktops, Phones, Docking Stations, External Thunderbolt or USB-C Storage, Thunderbolt to 10GbE Adapters, Thunderbolt eGPUs, 1080p, 4K, 5K, 8K
- Maximum Compatibility - Can be used with any Type-C computer or device regardless of whether it is Thunderbolt 5, Thunderbolt 4, Thunderbolt 3, USB4 v2, USB4, USB 3, or any other form of USB-C. **Requires a Thunderbolt 5 host device for maximum performance. Performance will be limited to maximum specification of host port.
- E-Marker equipped Geniune Intel Certified Thunderbolt 4 Cable. Ideal for host devices such as 2016+ Macbook Pro, Macbook Air, 2017+ iMac, 2017+ iMac Pro, 2020+ Macbook Air, iPhone 17 Pro/Max, iPad Air and Pro, Windows Thunderbolt 3/4/5 Laptop & PCs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QL2R7Z3 |
| Best Sellers Rank | #140,194 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #15,694 in USB Cables |
| Brand | CalDigit |
| Brand Name | CalDigit |
| Cable Type | USB |
| Colour | black |
| Compatible Devices | Laptop |
| Compatible Phone Models | Iphone |
| Connectivity Technology | Thunderbolt 4 |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type C |
| Country of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 1,259 Reviews |
| Data Transfer Rate | 40 Gigabits Per Second |
| Ethernet Cable Category | Cat 8 |
| External Testing Certification | Não aplicável |
| Frequency | 40 GHz |
| Global Trade Identification Number | 04712010090464 |
| Included Components | Cable |
| Indoor Outdoor Usage | Outdoor |
| Item Length | 0.8 Metres |
| Item Shape | Round |
| Manufacturer | CalDigit |
| Maximum Current | 5 Amps |
| Maximum Voltage | 20 Volts |
| Model Name | Thunderbolt 4-Kabel |
| Model Number | TB4-P08B-540 |
| Number Of Pins | 24 |
| Number of Items | 1 |
| Other Special Features of the Product | High Speed |
| Part Number | TB4-P08B-540 |
| Recommended Uses For Product | connecting and charging Thunderbolt and USB-C devices, using with Thunderbolt and USB-C docks, high-speed external SSD storage, RAIDs, and other peripheral devices |
| Special Feature | High Speed |
| Specification Met | Intel |
| Unit Count | 1 Count |
| Warranty Description | No Warranty |
| Wattage | 100 Watts |

## Product Details

- **Brand:** CalDigit
- **Cable Type:** USB
- **Compatible Devices:** Laptop
- **Connector Type:** USB Type C
- **Special Feature:** High Speed

## Images

![Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black) - Image 1](https://m.media-amazon.com/images/I/41Ydf+SYb-L.jpg)
![Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black) - Image 2](https://m.media-amazon.com/images/I/31NQj7yPMBL.jpg)
![Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black) - Image 3](https://m.media-amazon.com/images/I/51dRxH0tBgL.jpg)
![Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black) - Image 4](https://m.media-amazon.com/images/I/61RSdcbNKML.jpg)
![Intel Certified 40Gbps 100W Charging Thunderbolt 4 / Usb 4 Cable, Compatible For Laptop, Thunderbolt 3, Usb-C, 2016+ Macbook Pro, 2020 M1 Mac Books (0.8 Meter, Black) - Image 5](https://m.media-amazon.com/images/I/61RUQqEiAXL.jpg)

## Questions & Answers

**Q: I'm looking for a 1m cable that supports the lenovo thunderbolt dock.  their docs say specifically not to use a longer cable, but i really need to.**
A: Hello,

This cable should work fine with Lenovo's Thunderbolt dock.  These are active cables that allow it to be longer than the typical passive 0.5 meter cables while retaining full functionality.

Best Regards,
CalDigit

**Q: Can anybody confirm these work with macbook pro 2016? do they get similar charging speeds from apple's own 100watt 2m charging cable?**
A: Hello,Yes, they are compatible with the new 2016 MacBook Pro and support charging up to 100W.  The Apple USB Type-C cables included with your MacBook Pro can charge up to 100W but only support USB 2.0 transfer speeds since they are not actual Thunderbolt cables.  The CalDigit Thunderbolt 3 cables support 100W charging, Thunderbolt 3 40Gbs speeds, and video.Best Regards,CalDigitBest Regards,CalDigit

**Q: Will this cable work to connect a mac studio computer to the new mac Studio 27 inch display.**
A: So long as the two devices have a thunderbolt 3 or above port, the cable will work to connect the two.

**Q: My cable came without any caldigit logos on the plugs. i bought directly from caldigit on amazon. is this expected? or is my cable counterfeit?**
A: Contact Caldigit directly. Their website has a live chat feature. I have been very impressed with their hardware. I have observed with other hardware providers that sourcing cables in the COVID era is creating supply challenges.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good so far
*by K***S on 5 January 2026*

Good so far

### ⭐⭐⭐⭐⭐ Prezzo alto ma stabilità del segnale top
*by C***A on 9 April 2026*

Ho comprato questo cavo per avere performance migliori e più stabili con la mia egpu e devo dire che la differenza è abissale rispetto agli altri cavi segnale sempre stabile e temperature mai elevate

### ⭐⭐⭐⭐⭐ Works great
*by N***N on 18 May 2020*

It works perfectly and is a bit longer than other passive 40gbps cables. Note that such cables are inherently limited in length.

## Frequently Bought Together

- CalDigit Thunderbolt 4 Cable - 40Gbps 100W Power Delivery, Compatible with Thunderbolt 3 & USB Type C, MacBook Pro, iMac, iPhone 15 Max, Black (0.8 Meter 2.62 Feet, Thunderbolt 4 / USB 4 Cable)
- CalDigit TS4 Thunderbolt 4 Dock - 18 Ports, 98W Charging, 40Gb/s Thunderbolt 4, USB-A/C, 2.5GbE, 8K/6K Displays, Mac/PC/Chrome Compatible
- CalDigit USB-C to HDMI 2.1 8K Adapter Dongle - High Refresh Display, HDR, 10 bit, Compatible with Thunderbolt 3/4 / USB 3.1 / USB4 for Apple MacBook Air, 2016+ MacBook Pro (USB-C to HDMI 2.1 (8K))

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**Shop now:** [https://www.desertcart.co.uk/products/295393620-intel-certified-40gbps-100w-charging-thunderbolt-4-usb-4-cable](https://www.desertcart.co.uk/products/295393620-intel-certified-40gbps-100w-charging-thunderbolt-4-usb-4-cable)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-13*