Adaptec Serial ATA II RAID 1420SA Driver Download (Official)
The Serial ATA II RAID 1420SA 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 driver - "aar81xx-rhel5qu1_b11987.tar.gz" - has been downloaded 21 times and is rated 5 out of 5 stars based on 6 reviews. The total disk space used for this update is 2.3 MB.
Supported Models
Adaptec Serial ATA II RAID 1420SA
Adaptec Serial ATA II RAID 1430SA
Manufacturers
Supported Operating Systems
Linux
File Name
Versions
1.5.11987 (21-May-2008)
Additional Notes
OS: Red Hat Enterprise Linux 5
HostRAID Driver File
Uploaded By
Gitanjali (DG Staff Member) on 2-Jan-2012
Related Driver Updates
How to Update Adaptec Serial ATA II RAID 1420SA Device Drivers
Step 1 - Download Your Driver
To get the Adaptec Serial ATA II RAID 1420SA 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 Serial ATA II RAID 1420SA 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
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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.