Intel Thunderbolt Firmware Update
Restart required AUTO 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 3 firmware update. The Thunderbolt firmware allows operating system to access the Thunderbolt Controller.
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Fixes & Enhancements
- Enhanced the compatibility with the new Thunderbolt driver.
Read MoreVersion
4.20.12.001, A03
Release date
07 Aug 2017
Download Type
Firmware
Category
Chipset
Importance
RecommendedDell 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_NVM20_660MM_A03_4.20.12.001.exe
File Size: 547.83 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:
eaa622d2621290374f0fc6f2f2311fe3
SHA1:
0be9c89118f80cf20a5e3fe44ec99a38ea73b7a5
SHA-256:
57ccf0acece2e89ca8cc131bd2b7b98b53c266d3a48ee1df556267e5875766c7
By downloading, you accept the terms of the Dell Software License Agreement.
Supported Operating Systems
Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 10, 64-bit
Applies to
Intel Thunderbolt Controller
Installation instructions
Dell Update Package Instructions
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.
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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For more downloads go to the Drivers and downloads. For help on using the information on this page, please visit Driver Help and Tutorials.