Intel Thunderbolt Firmware Update

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 firmware update for the Intel Thunderbolt 3. The Thunderbolt firmware allows operating system to access the Thunderbolt Controller.
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Fixes & Enhancements

- Enhanced the device compatibility.
Read More

Version

4.23.21.001, A02

Release date

13 Feb 2018

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
File Format: CPG BIOS Executable for Windows/DOS
File Name: Intel_TBT3_FW_UPDATE_NVM23_1G09H_A02_4.23.21.001.exe
File Size: 1.05 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:
e7db4c05f84c29db3b49a1cd52061e69
SHA1:
b1a144a620f1e80ab22f855ae8476e5fe79380dc
SHA-256:
30befd26631d6cc1b98a87561b2d38fd47b238fafa2100e93dc708298124705d

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

Additional details

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Hard Drive Installation (using WinZip) with Setup.exe File

Download
1. Click Download File, to download the file.
2. When the File Download window is displayed, click Save or Save this program to disk and click OK. The Save In: window is displayed.
3. From the Save In: field, click the down arrow then click to select Desktop and click Save. The file downloads to your desktop.
4. If the Download Complete window is displayed, click Close. The file icon is displayed on your desktop.

Installation
1. Double-click the new icon on the desktop.
2. The Self-Extracting window is displayed and prompts you to extract to C:\DELL\DRIVERS\Intel_TBT3_FW_UPDATE_NVM23_1G09H_A02_4.23.21.001.exe (Where 1G09H is the file name for download). Write down this path so the executable (i.e.Setup.exe) file can be found later.
3. The Self-Extractor window is displayed.
4. Click OK.
5. After completing the file extraction, if the Self-Extractor window is still open, close it.
6. Click Start button and then click Run.
7. Type Intel_TBT3_FW_UPDATE_NVM23_1G09H_A02_4.23.21.001.exe (where 1G09H is the name of the file) in the Open textbox and then click OK.
Follow the on-screen installation instructions.

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