WDM_A403.exe for Windows

Used WDM_A403.exe for Windows?

Editors’ Review

Download.com staffFebruary 26, 2026

This driver package provides essential audio functionality for various Realtek AC'97 audio controllers. It ensures your system can process and output sound reliably.

Top Recommended Alternative

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Free

Pros
- Supports multiple Realtek AC'97 audio models
- Provides core audio driver functionality
Cons
- Limited to older AC'97 audio hardware
- No advanced audio features included
- Basic functionality, lacks modern enhancements

WDM_A403.exe for Windows

Used WDM_A403.exe for Windows?

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Full Specifications

GENERAL

Release: October 13, 2008

Latest update: February 26, 2026

Version: 5.10.0.6270

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows XP
Windows 2000
Windows 2003
Windows 10
Windows NT
Windows 98
Windows ME
Windows 95

Additional Requirements

Windows NT
Windows 2000
Windows XP AMD 64-bit
Windows 95
Windows 2003
Windows ME
Windows XP
Windows 98
Windows 2003 AMD 64-bit

POPULARITY

Total Downloads: 45,240

Downloads Last Week: 13

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Developer’s Description

By Realtek Semiconductor

MEDIA driver

Click on the following links for the driver package readme info:.../extract/Readme.txt This package supports the following driver models:

Realtek AC'97 Audio
Realtek AC'97 Audio for VIA (R) Audio Controller
Realtek AC97 Audio
Realtek AC97 Audio for VIA (R) Audio Controller