Dell Precision WorkStation 490 Driver Download (Official)

Dell Drivers

The Precision WorkStation 490 is a disk drive controller manufactured by Dell. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "R154447.EXE" has been downloaded 50 times with a user rating of 5 out of 5 stars, based on 6 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 527.4 KB.

6 Ratings

Supported Models

Dell Precision WorkStation 490

Dell Precision WorkStation 690

Dell SAS 5/E Adapter Controller

Dell SAS 5/i Adapter Controller

Dell SAS 5/i Integrated Controller

Dell SAS 5/iR Adapter Controller

Dell SAS 5/iR Integrated Controller



Supported Operating Systems

Windows XP (64 bit), Windows 2000

File Name

Versions, A01 (1-Jun-2007) (2007-02-09) via .inf
2.3.4 (2002-11-14) via .inf

Additional Notes

SAS RAID: Dell SAS 5/iR Adapter, SAS 5/iR Integrated, Driver, Windows 2000, Windows XP x64, Multi Language, Precision 390, 490, 690, v., A01

Dell Precision SAS 5/iR Controller Device Driver for Windows XP x64 and Windows 2000Version:

Uploaded By

Jayakumar (DG Staff Member) on 26-Dec-2007

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
SAS_XP-64_1.24.04.00.txt 8.3 KB 11 Feb 2007
Version.txt 345 bytes 18 Apr 2007
cocpyinf.dll 22.0 KB 21 Jul 2001
delpseud.inf 1.0 KB 9 Aug 2005 13.2 KB 18 Apr 2007
lsi_sas.inf 7.1 KB 14 Mar 2007
lsi_sas.pdb 404.5 KB 9 Feb 2007
lsi_sas.sys 128.0 KB 9 Feb 2007
lsi_sas.tag 3 bytes 7 Mar 2001
symmpi.dbg 3.7 KB 9 Feb 2007
symmpi.pdb 369.7 KB 9 Feb 2007
symmpi.sys 104.5 KB 9 Feb 2007
txtsetup.oem 5.1 KB 7 Dec 2006

How to Update Dell Precision WorkStation 490 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Dell Precision WorkStation 490 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 Dell Precision WorkStation 490 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 Dell 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 Dell 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.

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