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 firmware update. The Thunderbolt firmware allows operating system to access the Thunderbolt Controller. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
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Fixes & Enhancements

- This release contains security updates as disclosed in the Dell Security Advisory DSA-2023-362. For more information, see Dell Security Advisories and Notices.
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Version

4.62.156.006, A02

Release date

12 Dec 2023

Download Type

Firmware

Category

Chipset

Importance

Critical
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: Intel_TBT3_FW_UPDATE_NVM62_H5TKW_A02_4.62.156.006.exe
File Size: 5.47 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:
0c3d6a29168bbafcaea648fbb4a09262
SHA1:
ac1bbe3f6bcf4cb0a74f5abceb60110e9730130a
SHA-256:
0974d44ddbd654bae544d00d885939152c6cc3023554cd3676286eca9ad5de11

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 dropdown, select Chipset for Thunderbolt driver. If you are not on the Drivers and Downloads page, identify your product.
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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