Dell BIOS OptiPlex 9020 Driver Download (Official)

Dell Drivers Hard Disk Controller Drivers
Dell BIOS OptiPlex 9020 Driver Download (Official)
3 Ratings
12 Downloads

Supported Models

BIOS OptiPlex 9020 Driver

Manufacturers

Dell

Supported Operating Systems

Windows 10, Windows 10 (64 bit), Windows 8.1, Windows 8.1 (64 bit), Windows 8, Windows 8 (64 bit), Windows 7, Windows 7 (64 bit)

File Name

WD_20MZ500S_20TW5TH_ZPE.exe (8.1 MB)

Versions

A01.00 (25-Jul-2017)

Find Related Drivers

Uploader Notes

Hard Disk Drive Firmware File

Uploaded By

Sharmila (DG Staff Member) on 28-Aug-2017

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
dos/Disclaimer of Liability - As-Is.txt 646 bytes 4 Apr 2017
dos/wd7135.exe 1.1 MB 19 Apr 2017
ReadMe.txt 1.1 KB 28 Apr 2017
win32/adaptec-wrapper.dll 262.1 KB 3 Apr 2017
win32/adaptec.ini 823 bytes 4 Apr 2017
win32/afaapi.dll 872.4 KB 3 Apr 2017
win32/AMCC-EULA.txt 4.8 KB 4 Apr 2017
win32/amcc.ini 1.1 KB 4 Apr 2017
win32/ata.ini 1.6 KB 4 Apr 2017
win32/Disclaimer of Liability - As-Is.txt 646 bytes 4 Apr 2017
win32/hostport.dll 94.2 KB 3 Apr 2017
win32/pthreadVC2.dll 163.8 KB 1 Dec 2008
win32/README.txt 1.8 KB 4 Apr 2017
win32/sat.ini 1.8 KB 4 Apr 2017
win32/scsi.ini 1.6 KB 4 Apr 2017
win32/storarc.dll 1.3 MB 3 Apr 2017
win32/storelib.dll 282.3 KB 3 Apr 2017
win32/storelib.ini 876 bytes 4 Apr 2017
win32/storelibir-2.dll 511.6 KB 3 Apr 2017
win32/storelibir-3.dll 458.4 KB 3 Apr 2017
win32/storelibir.dll 388.8 KB 3 Apr 2017
win32/THIS AGREEMENT (EULA) WILL GOVERN YOUR USE IF YOU PROCEED - SO READ ME FIRST.txt 17.7 KB 3 Apr 2017
win32/tq-console.exe 69.6 KB 3 Apr 2017
win32/tqpl-adaptec.dll 69.6 KB 3 Apr 2017
win32/tqpl-ata.dll 57.3 KB 3 Apr 2017
win32/tqpl-atacb.dll 57.3 KB 3 Apr 2017
win32/tqpl-csmi.dll 73.7 KB 3 Apr 2017
win32/tqpl-local.dll 57.3 KB 3 Apr 2017
win32/tqpl-os-devices.dll 81.9 KB 3 Apr 2017
win32/tqpl-sat.dll 61.4 KB 3 Apr 2017
win32/tqpl-scsi.dll 61.4 KB 3 Apr 2017
win32/tqpl-storelib.dll 77.8 KB 3 Apr 2017
win32/tqpl-tcpip.dll 102.4 KB 3 Apr 2017
win32/turquoise.dll 110.6 KB 3 Apr 2017
win32/wd7135.bat 20 bytes 20 Apr 2017
win32/wd7135.exe 1.9 MB 19 Apr 2017
win32/WD7135.ini 3.0 KB 4 Apr 2017
win32/xrt-crt.dll 110.6 KB 3 Apr 2017
win64/adaptec-wrapper.dll 366.6 KB 3 Apr 2017
win64/adaptec.ini 823 bytes 4 Apr 2017
win64/afaapi.dll 1.2 MB 3 Apr 2017
win64/AMCC-EULA.txt 4.8 KB 4 Apr 2017
win64/amcc.ini 1.1 KB 4 Apr 2017
win64/ata.ini 1.6 KB 4 Apr 2017
win64/Disclaimer of Liability - As-Is.txt 646 bytes 4 Apr 2017
win64/hostport.dll 111.6 KB 3 Apr 2017
win64/pthreads.dll 99.3 KB 6 Aug 2009
win64/README.txt 1.8 KB 4 Apr 2017
win64/sat.ini 1.8 KB 4 Apr 2017
win64/scsi.ini 1.6 KB 4 Apr 2017
win64/storarc.dll 2.0 MB 3 Apr 2017
win64/storelib.dll 263.3 KB 3 Apr 2017
win64/storelib.ini 876 bytes 4 Apr 2017
win64/storelibir-2.dll 558.8 KB 3 Apr 2017
win64/storelibir-3.dll 479.9 KB 3 Apr 2017
win64/storelibir.dll 390.3 KB 3 Apr 2017
win64/THIS AGREEMENT (EULA) WILL GOVERN YOUR USE IF YOU PROCEED - SO READ ME FIRST.txt 17.7 KB 3 Apr 2017
win64/tq-console.exe 80.4 KB 3 Apr 2017
win64/tqpl-adaptec.dll 78.3 KB 3 Apr 2017
win64/tqpl-ata.dll 58.4 KB 3 Apr 2017
win64/tqpl-atacb.dll 59.4 KB 3 Apr 2017
win64/tqpl-csmi.dll 82.4 KB 3 Apr 2017
win64/tqpl-local.dll 55.3 KB 3 Apr 2017
win64/tqpl-os-devices.dll 86.5 KB 3 Apr 2017
win64/tqpl-sat.dll 66.0 KB 3 Apr 2017
win64/tqpl-scsi.dll 65.5 KB 3 Apr 2017
win64/tqpl-storelib.dll 85.0 KB 3 Apr 2017
win64/tqpl-tcpip.dll 118.8 KB 3 Apr 2017
win64/turquoise.dll 137.2 KB 3 Apr 2017
win64/wd7135.bat 20 bytes 20 Apr 2017
win64/wd7135.exe 2.0 MB 19 Apr 2017
win64/WD7135.ini 3.0 KB 4 Apr 2017
win64/xrt-crt.dll 137.2 KB 3 Apr 2017

How to Update BIOS OptiPlex 9020 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the BIOS OptiPlex 9020 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 BIOS OptiPlex 9020 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 Driver Update Utility for BIOS OptiPlex 9020. 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 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 Dell. All company names/logos are properties of their owners.
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