MSI E7520 Master S2M Driver Download (Official)

MSI Drivers

The E7520 Master S2M is a disk drive controller manufactured by MSI. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "" has been downloaded 39 times with a user rating of 5 out of 5 stars, based on 10 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 280.8 KB.

10 Ratings

Supported Models

E7520 Master S2M

Adaptec AIC-7901 HostRAID driver

Adaptec AIC-7901A HostRAID driver

Adaptec AIC-7902 HostRAID driver

Adaptec AIC-7902B HostRAID driver

Adaptec ASC-29320 HostRAID driver

Adaptec ASC-29320A HostRAID driver

Adaptec ASC-29320ALP HostRAID driver




Supported Operating Systems

Windows 2003, Windows XP, Windows 2000

File Name


1.20.063 (17-Jan-2005)
(2003-10-16) via .inf
1.02.063 (2003-10-16) via .inf

Additional Notes

E7520 Master S2M

Intel E7520 Chipset

Intel Platforms

Adaptec AIC-7901/7902 U320 SCSI Drive

Uploaded By

Kesavan (DG Staff Member) on 5-Dec-2006

How to Update E7520 Master S2M Device Drivers

Step 1 - Download Your Driver

To get the E7520 Master S2M 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 MSI E7520 Master S2M 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 MSI Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the MSI website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.

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
Adhraid_drv_1.02.063/HRAIDSK1 37 bytes 6 Sep 2002
Adhraid_drv_1.02.063/NT4/A320RAID.INF 20.9 KB 11 Aug 2003
Adhraid_drv_1.02.063/NT4/A320RAID.SYS 220.4 KB 16 Oct 2003
Adhraid_drv_1.02.063/NT4/ADHRAID.CAT 35 bytes 4 Mar 2003
Adhraid_drv_1.02.063/NT4/ADHRAID.INF 1.6 KB 4 Mar 2003
Adhraid_drv_1.02.063/TXTSETUP.OEM 8.2 KB 20 Sep 2001
Adhraid_drv_1.02.063/WIN32/A320RAID.CAT 9.1 KB 22 Dec 2003
Adhraid_drv_1.02.063/WIN32/A320RAID.INF 22.7 KB 11 Aug 2003
Adhraid_drv_1.02.063/WIN32/A320RAID.SYS 242.1 KB 16 Oct 2003
Adhraid_drv_1.02.063/WIN32/ADHRAID.CAT 8.6 KB 22 Dec 2003
Adhraid_drv_1.02.063/WIN32/ADHRAID.INF 1.6 KB 4 Mar 2003
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