LSI Logic LSI20320 Driver Download

LSI Logic Drivers

The LSI20320 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 "" has been downloaded 86 times with a user rating of 4 out of 5 stars, based on 5 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 455.0 KB.

5 Ratings

Supported Models


Dell SAS 5/E Adapter

Dell SAS 5/i Adapter

Dell SAS 5/i Integrated

Dell SAS 5/iR Adapter

Dell SAS 5/iR Integrated D/C

Dell SAS 5/iR Integrated Emb

LSI Adapter, 2GB FC, models 7102 with 919X


LSI Logic


Supported Operating Systems

Windows XP

File Name

Versions (26-Jul-2005)

Additional Notes

The LSI20320 is our most affordable Ultra320 SCSI host bus adapter. It is ideal for ISP to mid-range servers, high-performance workstations and internal storage. It supports 320MBps transfer rates on a single channel.

SCSI Host Bus Adapter Driver File

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
BIOS50700_fw01034132IT.ZIP 393.2 KB 27 Jul 2005
BIOS50700_fw01034132IT.ZIP/COMMAND.COM 54.6 KB 31 May 1994
BIOS50700_fw01034132IT.ZIP/DOS4GW.EXE 265.4 KB 12 Jun 2001
BIOS50700_fw01034132IT.ZIP/FLSH1030.LOG 2.6 KB 25 Jul 2005
BIOS50700_fw01034132IT.ZIP/INSTALL.EXE 21.8 KB 30 Sep 2002
BIOS50700_fw01034132IT.ZIP/flsh1030.exe 230.2 KB 8 May 2002
BIOS50700_fw01034132IT.ZIP/it_1030.fw 41.1 KB 13 Jun 2005
BIOS50700_fw01034132IT.ZIP/mptps.rom 61.4 KB 4 Feb 2003
WHQL_MID1005239.txt 571 bytes 27 Jul 2005
symmpi_wXP_1201800.ZIP 61.1 KB 26 Jul 2005
symmpi_wXP_1201800.ZIP/lsipseud.inf 695 bytes 2 Oct 2003
symmpi_wXP_1201800.ZIP/ 9.9 KB 26 Jul 2005
symmpi_wXP_1201800.ZIP/mpt_legal.txt 3.2 KB 5 Apr 2002
symmpi_wXP_1201800.ZIP/symmpi.inf 5.5 KB 7 Jul 2005
symmpi_wXP_1201800.ZIP/symmpi.sys 86.5 KB 13 Jun 2005
symmpi_wXP_1201800.ZIP/symmpi.tag 3 bytes 7 Mar 2001
symmpi_wXP_1201800.ZIP/txtsetup.oem 4.1 KB 7 Jul 2005

How to Update LSI20320 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the LSI20320 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 LSI20320 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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