Cirrus Logic Superior High Definition Audio Driver

Restart required

hi testing

Driver Id : TR55N

Importance : Recommended

Version : 1.4.7.0, A00 Latest version Recommended version Latest and Recommended version

Release Date : 19 Aug 2025

Download Type : Driver

Category : Audio

This package contains the driver for the Cirrus Logic Superior High Definition audio codec. Audio driver is the software that helps your operating system to communicate with audio devices such as internal sound cards, speakers, headsets, and microphones.

Download Files

File Format: Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.

File Name: Cirrus-Logic-Superior-High-Definition-Audio-Driver_TR55N_WIN64_1.4.7.0_A00_02.EXE

File size: 150.52 MB

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

MD5: 6230d5c56362ab897f01533ad793ada8

SHA1: 01a7c72130a77df5d87e7864cf967dd05e422e10

SHA-256: 11bf8bcd009b699d9000c5a0345007f89822f81e15b6de30d76d268b4e84fbe0

Download .EXE

Installation instructions

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.

Cirrus Logic Superior High Definition Audio Driver

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to