Radian Technologies P1220 Driver Download

Download the latest version of the P1220 driver for your computer's operating system. This version of "P1220-P1520-P1550_Audio.zip" is rated (4 out of 5 stars) based on 118 downloads and 4 reviews. The total disk space used for this update is 78.6 KB.

Radian Technologies P1220 Automatic Driver Update Utility
4 Ratings

Supported Models


Intel(r) 82801AA AC'97 Audio Controller

Intel(r) 82801AB AC'97 Audio Controller

Intel(r) 82801BA/BAM AC'97 Audio Controller

Intel(r) 82801CA/CAM AC'97 Audio Controller

Intel(r) 82801DB/DBM AC'97 Audio Controller

Intel(r) AC'97 Audio Controller


Radian Technologies



Supported Operating Systems

Not Applicable

File Name

Additional Notes

Audio Driver File

Uploaded By

Gitanjali (DG Staff Member) on 31-May-2011

Device Hardware IDs

Compatible IDs

How to Update P1220 Device Drivers

Step 1 - Download Your Driver

To get the P1220 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Radian Technologies P1220 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for Radian Technologies P1220. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Readme.txt 832 bytes 13 Mar 2009
ac97intc.sys 96.3 KB 17 Aug 2001
wdma_RAD.inf 24.8 KB 25 Nov 2003
wdma_int.inf 24.4 KB 28 Aug 2002
wdmaud.drv 22.0 KB 23 Aug 2001
wdmaudio.inf 23.7 KB 23 Aug 2001
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