Dell Precision Mobile WorkStation M20 Driver Download (Official)

Dell Drivers

The Precision Mobile WorkStation M20 is a network device manufactured by Dell. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This version of "R140747.EXE" has been downloaded 94 times with a user rating of 5 out of 5 stars, based on 10 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 54.7 MB.

10 Ratings
94 Downloads

Supported Models

Dell Precision Mobile WorkStation M20

Dell Precision Mobile WorkStation M70

Dell Precision Mobile WorkStation M90

Inspiron 640m / E1405

Latitude D520

Latitude D620

Latitude D810

Manufacturers

Dell

Supported Operating Systems

Windows XP, Windows XP (64 bit)

File Name

Versions

4.100.15.5 / 4.100.15.8, A10 (16-Nov-2006)

Additional Notes

Network: Dell _Wireless (US) WLAN Card, Wireless 1350 WLAN MiniPCI Card, Wireless 1350 WLAN PC Card, Wireless 1370 WLAN MiniPCI Card, Wireless 1390 WLAN ExpressCard, Wireless 1390 WLAN MiniCard, Wireless 1450 WLAN miniPCI Card, Wireless 1470 Dual-Band WLA

Uploaded By

Jayakumar (DG Staff Member) on 24-Dec-2007

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
AMD64/BCMLogon64.dll 920.6 KB 1 Nov 2006
AMD64/MFC71.DLL 1.5 MB 1 Nov 2006
AMD64/atl71.dll 118.3 KB 1 Nov 2006
AMD64/bcmwlcpl64.cpl 2.8 MB 1 Nov 2006
AMD64/msvcp71.DLL 978.9 KB 1 Nov 2006
AMD64/msvcr71.DLL 520.2 KB 1 Nov 2006
ATL71.DLL 89.1 KB 1 Nov 2006
BCMLogon.dll 770.0 KB 1 Nov 2006
Bcmnpf64.sys 45.6 KB 1 Nov 2006
DRIVER/bcm43xx.cat 10.5 KB 3 Nov 2006
DRIVER/bcm43xx64.cat 10.5 KB 3 Nov 2006
DRIVER/bcmwl5.inf 640.9 KB 12 Oct 2006
DRIVER/bcmwl5.sys 604.9 KB 12 Oct 2006
DRIVER/bcmwl564.sys 754.7 KB 12 Oct 2006
DellInfo.exe 221.2 KB 1 Nov 2006
DellInfo64.exe 155.6 KB 1 Nov 2006
MFC71.DLL 1.1 MB 1 Nov 2006
README.rtf 94.2 KB 1 Nov 2006
Setup.ini 732 bytes 1 Nov 2006
Version.txt 1.0 KB 9 Jan 2007
WLBCGCBPRO731.DLL 2.1 MB 1 Nov 2006
bcm1xsup.dll 757.8 KB 1 Nov 2006
bcmwlcpl.cpl 3.4 MB 1 Nov 2006
bcmwlhlp.cab 41.3 MB 1 Nov 2006
bcmwliss.dll 81.9 KB 1 Nov 2006
bcmwlnpf.sys 33.7 KB 1 Nov 2006
bcmwlpkt.dll 69.6 KB 1 Nov 2006
bcmwls.ini 174.1 KB 1 Nov 2006
bcmwls32.exe 131.1 KB 1 Nov 2006
bcmwls64.exe 225.8 KB 1 Nov 2006
bcmwltry.exe 1.3 MB 1 Nov 2006
bcmwlu00.exe 254.0 KB 1 Nov 2006
data1.cab 2.3 MB 1 Nov 2006
data1.cab/_Engine_Engine_Files/corecomp.ini 28.5 KB 1 Jul 2015
data1.cab/_Engine_ScriptEngine/iscript.dll 225.3 KB 1 Jul 2015
data1.cab/_Engine_SelfRegistering/ctor.dll 77.8 KB 1 Jul 2015
data1.cab/_Engine_SelfRegistering/iuser.dll 176.1 KB 1 Jul 2015
data1.cab/_Engine_SelfRegistering/objectps.dll 32.8 KB 1 Jul 2015
data1.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll 225.3 KB 1 Jul 2015
data1.cab/_Support_Chinese_(Simplified)_String_Tables/value.shl 4.0 KB 1 Jul 2015
data1.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll 225.3 KB 1 Jul 2015
data1.cab/_Support_Chinese_(Traditional)_String_Tables/value.shl 4.1 KB 1 Jul 2015
data1.cab/_Support_Croatian_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data1.cab/_Support_Croatian_String_Tables/value.shl 5.4 KB 1 Jul 2015
data1.cab/_Support_Czech_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Czech_String_Tables/value.shl 5.3 KB 1 Jul 2015
data1.cab/_Support_Danish_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Danish_String_Tables/value.shl 5.1 KB 1 Jul 2015
data1.cab/_Support_Dutch_Files/_IsRes.dll 266.2 KB 1 Jul 2015
data1.cab/_Support_Dutch_String_Tables/value.shl 5.5 KB 1 Jul 2015
data1.cab/_Support_English_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data1.cab/_Support_English_String_Tables/value.shl 7.2 KB 1 Jul 2015
data1.cab/_Support_Finnish_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data1.cab/_Support_Finnish_String_Tables/value.shl 5.3 KB 1 Jul 2015
data1.cab/_Support_French_(Canadian)_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data1.cab/_Support_French_(Canadian)_String_Tables/value.shl 5.6 KB 1 Jul 2015
data1.cab/_Support_French_(Standard)_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data1.cab/_Support_French_(Standard)_String_Tables/value.shl 5.6 KB 1 Jul 2015
data1.cab/_Support_German_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data1.cab/_Support_German_String_Tables/value.shl 5.4 KB 1 Jul 2015
data1.cab/_Support_Greek_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data1.cab/_Support_Greek_String_Tables/value.shl 6.0 KB 1 Jul 2015
data1.cab/_Support_Hungarian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Hungarian_String_Tables/value.shl 5.4 KB 1 Jul 2015
data1.cab/_Support_Italian_Files/_IsRes.dll 266.2 KB 1 Jul 2015
data1.cab/_Support_Italian_String_Tables/value.shl 5.4 KB 1 Jul 2015
data1.cab/_Support_Japanese_Files/_IsRes.dll 241.7 KB 1 Jul 2015
data1.cab/_Support_Japanese_String_Tables/value.shl 5.2 KB 1 Jul 2015
data1.cab/_Support_Korean_Files/_IsRes.dll 237.6 KB 1 Jul 2015
data1.cab/_Support_Korean_String_Tables/value.shl 4.7 KB 1 Jul 2015
data1.cab/_Support_Non-SelfRegistering/default.pal 1.2 KB 1 Jul 2015
data1.cab/_Support_Non-SelfRegistering/isrt.dll 331.8 KB 1 Jul 2015
data1.cab/_Support_Norwegian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Norwegian_String_Tables/value.shl 5.2 KB 1 Jul 2015
data1.cab/_Support_Polish_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Polish_String_Tables/value.shl 5.4 KB 1 Jul 2015
data1.cab/_Support_Portuguese_(Brazilian)_Files/_IsRes.dll 266.2 KB 1 Jul 2015
data1.cab/_Support_Portuguese_(Brazilian)_String_Tables/value.shl 5.4 KB 1 Jul 2015
data1.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data1.cab/_Support_Portuguese_(Standard)_String_Tables/value.shl 5.4 KB 1 Jul 2015
data1.cab/_Support_Russian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Russian_String_Tables/value.shl 5.6 KB 1 Jul 2015
data1.cab/_Support_Slovak_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Slovak_String_Tables/value.shl 5.2 KB 1 Jul 2015
data1.cab/_Support_Slovenian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data1.cab/_Support_Slovenian_String_Tables/value.shl 5.3 KB 1 Jul 2015
data1.cab/_Support_Spanish_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data1.cab/_Support_Spanish_String_Tables/value.shl 5.8 KB 1 Jul 2015
data1.cab/_Support_Swedish_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data1.cab/_Support_Swedish_String_Tables/value.shl 5.8 KB 1 Jul 2015
data1.cab/_Support_Thai_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data1.cab/_Support_Thai_String_Tables/value.shl 4.9 KB 1 Jul 2015
data1.cab/_Support_Turkish_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data1.cab/_Support_Turkish_String_Tables/value.shl 5.0 KB 1 Jul 2015
data2.cab 512 bytes 1 Nov 2006
data2.cab/_Engine_Engine_Files/corecomp.ini 28.5 KB 1 Jul 2015
data2.cab/_Engine_ScriptEngine/iscript.dll 225.3 KB 1 Jul 2015
data2.cab/_Engine_SelfRegistering/ctor.dll 77.8 KB 1 Jul 2015
data2.cab/_Engine_SelfRegistering/iuser.dll 176.1 KB 1 Jul 2015
data2.cab/_Engine_SelfRegistering/objectps.dll 32.8 KB 1 Jul 2015
data2.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll 225.3 KB 1 Jul 2015
data2.cab/_Support_Chinese_(Simplified)_String_Tables/value.shl 4.0 KB 1 Jul 2015
data2.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll 225.3 KB 1 Jul 2015
data2.cab/_Support_Chinese_(Traditional)_String_Tables/value.shl 4.1 KB 1 Jul 2015
data2.cab/_Support_Croatian_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data2.cab/_Support_Croatian_String_Tables/value.shl 5.4 KB 1 Jul 2015
data2.cab/_Support_Czech_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Czech_String_Tables/value.shl 5.3 KB 1 Jul 2015
data2.cab/_Support_Danish_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Danish_String_Tables/value.shl 5.1 KB 1 Jul 2015
data2.cab/_Support_Dutch_Files/_IsRes.dll 266.2 KB 1 Jul 2015
data2.cab/_Support_Dutch_String_Tables/value.shl 5.5 KB 1 Jul 2015
data2.cab/_Support_English_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data2.cab/_Support_English_String_Tables/value.shl 7.2 KB 1 Jul 2015
data2.cab/_Support_Finnish_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data2.cab/_Support_Finnish_String_Tables/value.shl 5.3 KB 1 Jul 2015
data2.cab/_Support_French_(Canadian)_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data2.cab/_Support_French_(Canadian)_String_Tables/value.shl 5.6 KB 1 Jul 2015
data2.cab/_Support_French_(Standard)_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data2.cab/_Support_French_(Standard)_String_Tables/value.shl 5.6 KB 1 Jul 2015
data2.cab/_Support_German_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data2.cab/_Support_German_String_Tables/value.shl 5.4 KB 1 Jul 2015
data2.cab/_Support_Greek_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data2.cab/_Support_Greek_String_Tables/value.shl 6.0 KB 1 Jul 2015
data2.cab/_Support_Hungarian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Hungarian_String_Tables/value.shl 5.4 KB 1 Jul 2015
data2.cab/_Support_Italian_Files/_IsRes.dll 266.2 KB 1 Jul 2015
data2.cab/_Support_Italian_String_Tables/value.shl 5.4 KB 1 Jul 2015
data2.cab/_Support_Japanese_Files/_IsRes.dll 241.7 KB 1 Jul 2015
data2.cab/_Support_Japanese_String_Tables/value.shl 5.2 KB 1 Jul 2015
data2.cab/_Support_Korean_Files/_IsRes.dll 237.6 KB 1 Jul 2015
data2.cab/_Support_Korean_String_Tables/value.shl 4.7 KB 1 Jul 2015
data2.cab/_Support_Non-SelfRegistering/default.pal 1.2 KB 1 Jul 2015
data2.cab/_Support_Non-SelfRegistering/isrt.dll 331.8 KB 1 Jul 2015
data2.cab/_Support_Norwegian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Norwegian_String_Tables/value.shl 5.2 KB 1 Jul 2015
data2.cab/_Support_Polish_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Polish_String_Tables/value.shl 5.4 KB 1 Jul 2015
data2.cab/_Support_Portuguese_(Brazilian)_Files/_IsRes.dll 266.2 KB 1 Jul 2015
data2.cab/_Support_Portuguese_(Brazilian)_String_Tables/value.shl 5.4 KB 1 Jul 2015
data2.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data2.cab/_Support_Portuguese_(Standard)_String_Tables/value.shl 5.4 KB 1 Jul 2015
data2.cab/_Support_Russian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Russian_String_Tables/value.shl 5.6 KB 1 Jul 2015
data2.cab/_Support_Slovak_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Slovak_String_Tables/value.shl 5.2 KB 1 Jul 2015
data2.cab/_Support_Slovenian_Files/_IsRes.dll 262.1 KB 1 Jul 2015
data2.cab/_Support_Slovenian_String_Tables/value.shl 5.3 KB 1 Jul 2015
data2.cab/_Support_Spanish_Files/_IsRes.dll 270.3 KB 1 Jul 2015
data2.cab/_Support_Spanish_String_Tables/value.shl 5.8 KB 1 Jul 2015
data2.cab/_Support_Swedish_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data2.cab/_Support_Swedish_String_Tables/value.shl 5.8 KB 1 Jul 2015
data2.cab/_Support_Thai_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data2.cab/_Support_Thai_String_Tables/value.shl 4.9 KB 1 Jul 2015
data2.cab/_Support_Turkish_Files/_IsRes.dll 258.0 KB 1 Jul 2015
data2.cab/_Support_Turkish_String_Tables/value.shl 5.0 KB 1 Jul 2015
dellinst.exe 45.1 KB 1 Nov 2006
ikernel.ex_ 344.9 KB 1 Nov 2006
is.exe 168.4 KB 1 Nov 2006
launcher.ini 28 bytes 1 Nov 2006
layout.bin 417 bytes 1 Nov 2006
msvcp71.DLL 499.7 KB 1 Nov 2006
msvcr71.DLL 348.2 KB 1 Nov 2006
preflib.dll 86.0 KB 1 Nov 2006
setup.exe 45.1 KB 1 Nov 2006
wltray.exe 1.4 MB 1 Nov 2006
wltrynt.dll 44.0 KB 1 Nov 2006
wltrysvc.exe 20.5 KB 1 Nov 2006

How to Update Dell Precision Mobile WorkStation M20 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Dell Precision Mobile WorkStation M20 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 Mobile WorkStation M20 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.

This website is not affiliated with Dell. All company names/logos are properties of their owners.
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