Dell Latitude E6420 Driver Download (Official)

Dell Drivers

The Latitude E6420 is a card reader manufactured by Dell. This version of "DRVR_WIN_R293340.EXE" has been downloaded 103 times with a user rating of 5 out of 5 stars, based on 6 reviews. It has been installed successfully by our users on PCs running Windows 10. The total disk space used for this update is 16.3 MB.

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Dell Latitude E6420 Automatic Driver Update Utility
6 Ratings
103 Downloads

Supported Models

Latitude E6420

O2Micro Integrated MMC/SD Controller

O2Micro Integrated MS/MSPRO Controller

O2Micro Integrated MS/MSPRO/xD Controller

O2Micro MMC Disk Device

O2Micro MS Disk Device

O2Micro MSPro Disk Device

O2Micro SD Disk Device

Manufacturers

Dell

O2Micro

Supported Operating Systems

Windows 7, Windows 7 (64 bit), Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit)

File Name

Versions

3.0.07.19 (21-Mar-2014)

Additional Notes

Card Reader Driver File

Uploaded By

Sharmila (DG Staff Member) on 26-Sep-2017

How to Update Latitude E6420 Device Drivers

Step 1 - Download Your Driver

To get the Latitude E6420 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 Latitude E6420 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

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

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
0x0404.ini 10.7 KB 22 Jun 2010
0x0407.ini 25.9 KB 22 Jun 2010
0x0409.ini 22.5 KB 23 Mar 2010
0x040a.ini 25.1 KB 22 Jun 2010
0x040c.ini 26.3 KB 22 Jun 2010
0x0410.ini 25.2 KB 22 Jun 2010
0x0411.ini 14.9 KB 7 Apr 2010
0x0412.ini 14.1 KB 22 Jun 2010
0x0416.ini 24.1 KB 22 Jun 2010
0x0804.ini 10.8 KB 22 Jun 2010
1028.mst 57.9 KB 7 Jan 2011
1031.mst 87.6 KB 7 Jan 2011
1033.mst 12.8 KB 7 Jan 2011
1034.mst 85.5 KB 7 Jan 2011
1036.mst 86.0 KB 7 Jan 2011
1040.mst 86.5 KB 7 Jan 2011
1041.mst 81.4 KB 7 Jan 2011
1042.mst 74.2 KB 7 Jan 2011
1046.mst 79.9 KB 7 Jan 2011
2052.mst 57.3 KB 7 Jan 2011
ISSetup.dll 2.9 MB 7 Jan 2011
O2Micro Flash Memory Card Windows Driver.msi 630.3 KB 7 Jan 2011
Setup.ini 5.5 KB 7 Jan 2011
System32/SDA/SDPA8220.dll 84.6 KB 20 Dec 2010
mup.xml 4.9 KB 7 Jan 2011
package.xml 70.5 KB 16 Feb 2011
program files/O2Micro/Oz600/DIFxAPI.dll 313.9 KB 13 Dec 2008
program files/O2Micro/Oz600/DPInst.exe 790.0 KB 13 Dec 2008
program files/O2Micro/Oz600/DPInst64.exe 925.2 KB 15 Oct 2008
program files/O2Micro/Oz600/SDIOAssist.exe 223.8 KB 13 Aug 2010
program files/O2Micro/Oz600/Vista/O2Icon.dll 1.1 MB 2 Mar 2010
program files/O2Micro/Oz600/Vista/O2Icon_2.dll 1.2 MB 11 Feb 2010
program files/O2Micro/Oz600/Vista/O2MDDISK.INF 1.1 KB 12 Jul 2010
program files/O2Micro/Oz600/Vista/O2MDFvst.INF 5.3 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/O2MDRvst.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista/O2SDDISK.INF 954 bytes 17 Jul 2009
program files/O2Micro/Oz600/Vista/O2SDJvst.INF 3.8 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista/O2SDJvst.sys 63.8 KB 4 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/O2Icon.dll 1.1 MB 2 Mar 2010
program files/O2Micro/Oz600/Vista/Vista64/O2Icon_2.dll 1.2 MB 10 Feb 2010
program files/O2Micro/Oz600/Vista/Vista64/O2MDDISK.INF 1.2 KB 12 Jul 2010
program files/O2Micro/Oz600/Vista/Vista64/O2MDFvstx64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/O2MDRvstx64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/O2SDDISK.INF 971 bytes 10 Jul 2009
program files/O2Micro/Oz600/Vista/Vista64/O2SDJvstx64.INF 3.9 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/O2SDJvstx64.sys 75.4 KB 4 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/o2flash.exe 72.3 KB 10 Feb 2010
program files/O2Micro/Oz600/Vista/Vista64/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/o2mdfvstx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/o2mdfvstx64.sys 72.9 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/o2mdrvstx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/o2mdrvstx64.sys 75.1 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/o2sddisk.cat 7.6 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/Vista64/o2sdjvstx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/o2flash.exe 72.3 KB 10 Feb 2010
program files/O2Micro/Oz600/Vista/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/o2mdfvst.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/o2mdfvst.sys 60.9 KB 4 Jan 2011
program files/O2Micro/Oz600/Vista/o2mdrvst.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/o2mdrvst.sys 62.4 KB 4 Jan 2011
program files/O2Micro/Oz600/Vista/o2sddisk.cat 7.6 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista/o2sdjvst.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/O2Icon.dll 1.1 MB 3 Mar 2010
program files/O2Micro/Oz600/Win7/O2Icon_2.dll 1.2 MB 10 Feb 2010
program files/O2Micro/Oz600/Win7/O2MDDISK.INF 1.2 KB 12 Jul 2010
program files/O2Micro/Oz600/Win7/O2MDFw7.INF 5.3 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/O2MDRw7.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7/O2SDDISK.INF 958 bytes 10 Jul 2010
program files/O2Micro/Oz600/Win7/O2SDJw7.INF 3.8 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7/O2SDJw7.sys 63.8 KB 4 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/O2Icon.dll 1.1 MB 2 Mar 2010
program files/O2Micro/Oz600/Win7/Win7x64/O2Icon_2.dll 1.2 MB 10 Feb 2010
program files/O2Micro/Oz600/Win7/Win7x64/O2MDDISK.INF 1.2 KB 12 Jul 2010
program files/O2Micro/Oz600/Win7/Win7x64/O2MDFw7x64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/O2MDRw7x64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/O2SDDISK.INF 975 bytes 9 Jul 2010
program files/O2Micro/Oz600/Win7/Win7x64/O2SDJw7x64.INF 3.9 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/O2SDJw7x64.sys 75.2 KB 4 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/o2flash.exe 72.3 KB 10 Feb 2010
program files/O2Micro/Oz600/Win7/Win7x64/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/o2mdfw7x64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/o2mdfw7x64.sys 72.8 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/o2mdrw7x64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/o2mdrw7x64.sys 75.0 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/o2sddisk.cat 7.6 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/Win7x64/o2sdjw7x64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/o2flash.exe 72.3 KB 11 Feb 2010
program files/O2Micro/Oz600/Win7/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/o2mdfw7.cat 8.7 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/o2mdfw7.sys 60.9 KB 4 Jan 2011
program files/O2Micro/Oz600/Win7/o2mdrw7.cat 8.7 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/o2mdrw7.sys 62.4 KB 4 Jan 2011
program files/O2Micro/Oz600/Win7/o2sddisk.cat 7.6 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7/o2sdjw7.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/XP/O2Icon.dll 1.1 MB 29 Jan 2010
program files/O2Micro/Oz600/XP/O2Icon_2.dll 1.2 MB 11 Feb 2010
program files/O2Micro/Oz600/XP/O2MDDISK.INF 1.1 KB 12 Jul 2010
program files/O2Micro/Oz600/XP/O2MDFxp.INF 5.3 KB 6 Jan 2011
program files/O2Micro/Oz600/XP/O2MDRxp.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/XP/O2SDDISK.INF 953 bytes 24 Feb 2009
program files/O2Micro/Oz600/XP/O2SDJxp.INF 3.8 KB 3 Jan 2011
program files/O2Micro/Oz600/XP/o2flash.exe 72.3 KB 10 Feb 2010
program files/O2Micro/Oz600/XP/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/XP/o2mdfxp.cat 8.7 KB 6 Jan 2011
program files/O2Micro/Oz600/XP/o2mdfxp.sys 60.2 KB 4 Jan 2011
program files/O2Micro/Oz600/XP/o2mdrxp.cat 8.7 KB 6 Jan 2011
program files/O2Micro/Oz600/XP/o2mdrxp.sys 61.7 KB 4 Jan 2011
program files/O2Micro/Oz600/XP/o2sddisk.cat 7.6 KB 6 Jan 2011
program files/O2Micro/Oz600/XP/o2sdjxp.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/XP/o2sdjxp.sys 63.1 KB 4 Jan 2011
program files/O2Micro/Oz600/XP64/O2Icon.dll 1.1 MB 29 Jan 2010
program files/O2Micro/Oz600/XP64/O2Icon_2.dll 1.2 MB 11 Feb 2010
program files/O2Micro/Oz600/XP64/O2MDDISK.INF 1.1 KB 12 Jul 2010
program files/O2Micro/Oz600/XP64/O2MDFxpx64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/XP64/O2MDRxpx64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/XP64/O2SDDISK.INF 972 bytes 25 Feb 2009
program files/O2Micro/Oz600/XP64/O2SDJxpx64.INF 3.9 KB 3 Jan 2011
program files/O2Micro/Oz600/XP64/o2flash.exe 72.3 KB 10 Feb 2010
program files/O2Micro/Oz600/XP64/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/XP64/o2mdfxpx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/XP64/o2mdfxpx64.sys 72.0 KB 4 Jan 2011
program files/O2Micro/Oz600/XP64/o2mdrxpx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/XP64/o2mdrxpx64.sys 74.4 KB 4 Jan 2011
program files/O2Micro/Oz600/XP64/o2sddisk.cat 7.6 KB 6 Jan 2011
program files/O2Micro/Oz600/XP64/o2sdjxpx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/XP64/o2sdjxpx64.sys 74.7 KB 4 Jan 2011
program files/O2Micro/Oz600/devcon.exe 77.8 KB 13 Jul 2009
program files/O2Micro/Oz600/devconx64.exe 94.7 KB 22 Jun 2010
program files/O2Micro/Oz600/instsrv.exe 32.3 KB 18 Apr 2003
program files/O2Micro/Oz600/srvany.exe 8.2 KB 18 Apr 2003
setup.exe 1.2 MB 7 Jan 2011
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