Intel Thunderbolt Firmware Update

Restart required

hi testing

Driver Id : WFH7F

Importance : Critical

Version : 4.46.143.009, A04 Latest version Recommended version Latest and Recommended version

Release Date : 29 Feb 2024

Download Type : Firmware

Category : Chipset

This package contains the Intel Thunderbolt firmware update. The Thunderbolt firmware allows the 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.

Download Files

File Format: 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.

File Name: Intel_TBT3_FW_UPDATE_NVM46_WFH7F_A04_4.46.143.009.exe

File size: 5.47 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 1bba93ea977e4491dd8d3f3c54502de4

SHA1: 816ac9495148168e696019b1748c3f3cc3af7643

SHA-256: edc5e3e8321968a54414cb16c9b4e2e2071734e237a3161c08308f76f554815a

Download .EXE

Important Information

- It is recommended that you install the latest version of the Thunderbolt driver (if the system supports) before you install this package.
To find the Thunderbolt driver and BIOS, click This Device on the Drivers and Downloads page. From the Category dropdown, select Chipset for Thunderbolt driver and BIOS for the BIOS update. If you are not on the Drivers and Downloads page, identify your product.
- This driver takes no more than 1 minute to be installed on your system. You can install the updates in the background while using the system.

Installation instructions

Thunderbolt Firmware Update Executable for Windows

Note: Your system requires a restart after installing the driver. The restart can be deferred but must be completed to ensure that the update is installed.

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

Installation
1. Browse to the location where you downloaded the file.
2. Double-click the new file.
User account control window is displayed.
3. Click Yes.
Dell Firmware Update Utility | System Thunderbolt window is displayed.
4. Click Update.
The firmware gets updated.
5. Click Restart to complete the installation.

Intel Thunderbolt Firmware Update

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions