Adaptec ASC-29320B HostRAID driver Driver Download

Adaptec Drivers

The ASC-29320B HostRAID driver is a disk drive controller manufactured by Adaptec. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "" has been downloaded 3,452 times with a user rating of 5 out of 5 stars, based on 15 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 270.3 KB.

15 Ratings (see all reviews)

Supported Models

29320A RAID

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, Windows NT4

File Name


1.02.063 (16-Oct-2003)
(2003-10-16) via .inf
1.02.063 (2003-10-16) via .inf

Additional Notes

Includes RAID and SCSI

Uploaded By

Richard MArier (DG Member) on 5-Aug-2004

Ratings & Reviews

See all Adaptec ASC-29320B HostRAID driver ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
nt4/a320raid.sys 220.4 KB 16 Oct 2003
nt4/ 35 bytes 4 Mar 2003
nt4/adhraid.inf 1.6 KB 4 Mar 2003
nt4/a320raid.inf 20.9 KB 11 Aug 2003
win32/a320raid.sys 242.1 KB 16 Oct 2003
win32/ 35 bytes 4 Mar 2003
win32/adhraid.inf 1.6 KB 4 Mar 2003
win32/ 35 bytes 14 Aug 2002
win32/a320raid.inf 22.7 KB 11 Aug 2003
txtsetup.oem 8.2 KB 20 Sep 2001
hraidsk1 37 bytes 6 Sep 2002

How to Update Adaptec ASC-29320B HostRAID driver Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Adaptec ASC-29320B HostRAID driver 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 Adaptec ASC-29320B HostRAID driver 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 Adaptec 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 Adaptec website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order 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.

This website is not affiliated with Adaptec. All company names/logos are properties of their owners.
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