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

- Initial release.
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Version

4.20.11.001, A00

Release date

21 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 View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: Intel_TBT3_FW_UPDATE_NVM20_8KKTT_A00_4.20.11.001.exe
File Size: 547.33 KB
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:
790eba9579ae39b87e68810aa16f0e41
SHA1:
ff2ab7c937582cb3fe1fca3fb4af7121bc8d3ce5
SHA-256:
6176b0b8fc0fd2f477d6e958cf8beee75eec5d279400be7d28c577bc7f68619c

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

Additional details

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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.
Dell Update Package Instructions

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 and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

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