Dell Precision Mobile WorkStation M20 Driver Download (Official)
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.
DOWNLOAD NOW
Dell Precision Mobile WorkStation M20 Automatic Driver Update Utility 
Video Tutorial: How to Download & Install a Driver
Official Source - Manufacturer Website
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
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
Related Driver Updates
How to Update Dell Precision Mobile WorkStation M20 Device Drivers
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
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.
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 |