Intel Thunderbolt Controller Firmware Update Utility

Restart required Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the Intel Thunderbolt controller firmware update utility. The Thunderbolt firmware allows the operating system to access the Thunderbolt Controller.
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Fixes & Enhancements

- Fixed the issue where incomplete information is displayed in the Dell Firmware Update Utility window, when you try to update the Thunderbolt firmware.
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Version

4.66.132.054, A03

Release date

04 Mar 2024

Download Type

Firmware

Category

Chipset

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: Intel_TBT3_FW_UPDATE_NVM66_33XMP_A03_4.66.132.054.exe
File Size: 6 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.
MD5:
768db4de97b11de3b144c47d5ad0fec9
SHA1:
6f0e20f741bf0cbcdfd674312a4e2721e68247d4
SHA-256:
a65e7a0d12f74e45f06c46aec5ad77b34552d0e65df8c92c3d699b48d6839221

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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The Thunderbolt controller driver must be installed before installing this update.
To find the Thunderbolt driver, click This Device on the Drivers and Downloads page. From the Category drop-down, select Chipset for Thunderbolt driver. If you are not on the Drivers and Downloads page, identify your product.
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Intel Thunderbolt Controller Driver
Thunderbolt Firmware Update Executable for Windows

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Run the Thunderbolt Firmware update utility from Windows environment
1. Browse to the location where you downloaded the file.
2. Double-click the new file.
Windows processes the Thunderbolt Firmware update once the user agreement is provided.
3. Reboot the system after Thunderbolt Firmware is complete.

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