
Razer RC21-01870200-R3M1 Thunderbolt 4 2.0m Cable 100W - White
Experience Lightning-Fast Data Transfer with Razer Thunderbolt 4The Razer Thunderbolt 4 Cable delivers ultra-fast data transfer speeds and versatile connectivity. Supporting up to 40 Gbps, 8K resolutions, and 100W charging, this cable is compatible with Windows PC, Mac, and Thunderbolt 3 devices....
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Notice a mistake? Let Us Know
Overview
Experience Lightning-Fast Data Transfer with Razer Thunderbolt 4
The Razer Thunderbolt 4 Cable delivers ultra-fast data transfer speeds and versatile connectivity. Supporting up to 40 Gbps, 8K resolutions, and 100W charging, this cable is compatible with Windows PC, Mac, and Thunderbolt 3 devices.
- Data Transfer Rate: Up to 40 Gbps
- Resolution Support: Up to 8K
- Power Delivery: Up to 100W
- Compatibility: Windows PC, Mac, Thunderbolt 3 Devices
- Length: 2.0m / 6.56ft
Key Features
Up to 40 Gigabits Per Second: Active design to support lightning-fast data transfer rates of up to 40 Gb/s — spend less time waiting and more time creating
Up to 8K Resolutions: Increased bandwidth of Thunderbolt allows for lightning-fast transfer rates and clearer imagery with display resolutions up to 8K
Up to 100W Charging: Rapidly charge devices with the Thunderbolt 4 cable at a charging rate of up to 100 watts
Ultimate Compatibility: Get backwards compatibility with Thunderbolt 3 devices as well as Windows and Mac systems
Cable Length: 2.0M / 6.56 ft
Works with Thunderbolt 4, Thunderbolt 3, Thunderbolt Docks, USB 4, USB 3.2, 3.1, 3.0, USB C Gen 1 and 2, USB 2. Windows PC, Laptops, Macbook Pro (2016 & older), iMac (2017 & older), iMac Pro (2017 & older), Macbook Air (2020 & older)
Specifications
Pros & Cons
👍 Pros
- This cable supports lightning-fast data transfer rates of up to 40 Gigabits Per Second due to its active design.
- It handles high display resolutions up to 8K, ensuring clear imagery with increased bandwidth.
- Offers rapid device charging at up to 100 watts, providing efficient power delivery.
- Achieves ultimate compatibility with backwards support for Thunderbolt 3 devices, as well as Windows and Mac systems.
- The generous 2.0-meter (6.56 ft) cable length provides flexibility in device placement.
👎 Cons
- While supporting 8K, achieving this resolution requires compatible source and display devices, which might not be universally available.
- The active design is necessary for high speeds over longer lengths, but can sometimes introduce more potential points of failure than passive cables.
- The 100W charging is robust, but some power-hungry devices or setups might require even higher wattage.
- Its white color, while clean, might show dirt or scuffs more readily than darker cables over time.
- The specific type of connectors (e.g., USB-C) is not mentioned in the features, only that it is a Thunderbolt 4 cable.