LSI Logic LSISAS3081E-R Driver Download

LSI Logic Drivers

The LSISAS3081E-R is a disk drive controller manufactured by LSI Logic. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "" is rated (4 out of 5 stars) based on 507 downloads and 9 reviews. The total disk space used for this update is 1.4 MB.

9 Ratings

Supported Models



LSI Logic

Supported Operating Systems

Not Applicable

File Name

Versions (5-May-2009)

Additional Notes

The LSI SAS3081E-R card provides the greatest available throughput to internal server storage arrays through eight internal 3 Gb/s ports, driving up to 244 SAS and SATA devices. This card offers dynamic SAS functionality including dual-port drive redundancy and SATA compatibility. Utilizing SFF-8087 miniSAS connectors, the low-profile SAS3081E-R is an excellent fit for 1U/2U servers driving up to 4800 MB/s full-duplex.

The SAS3081E-R also offers Integrated RAID 0, 1, 1E and 10E for reliable data protection with high-availability. Furthermore, by reducing RAID code overhead, this HBA delivers the greatest internal READ/WRITE performance available, making it perfect for medium to high-capacity internal storage applications.

Signed drivers for 32-bit and 64-bit operating systems


Uploaded By

Sathishkumar (DG Staff Member) on 7-Dec-2009

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
3081ERB1.FW 275.2 KB 2 Oct 2009
3081ERB2.FW 275.2 KB 2 Oct 2009
3081ERB3.FW 275.1 KB 2 Oct 2009
3081ETB1.FW 188.0 KB 2 Oct 2009
3081ETB2.FW 188.0 KB 2 Oct 2009
3081ETB3.FW 187.5 KB 2 Oct 2009
CHOICE.EXE 12.0 KB 31 Aug 2002
MPT_LEGAL.TXT 3.2 KB 5 Apr 2002
MPT_READ.TXT 1.4 KB 29 Jul 2002
SASFlash_Readme.txt 2.7 KB 8 May 2009
hbaFlash.bat 4.1 KB 20 May 2009
mptbios.txt 79.5 KB 11 Nov 2008
mptsas.rom 194.0 KB 3 Feb 2009
sasflash.exe 267.3 KB 28 Jul 2009
win_x64/sasflash.exe 239.6 KB 28 Jul 2009
win_x86/sasflash.exe 204.8 KB 28 Jul 2009

How to Update LSISAS3081E-R Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the LSISAS3081E-R 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 LSI Logic LSISAS3081E-R 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 LSI Logic 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 LSI Logic 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 LSI Logic. All company names/logos are properties of their owners.
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