Dell Latitude E5420 Driver Download (Official)

Dell Drivers

The Latitude E5420 is a removable drive manufactured by Dell. This update - "O2Micro-_OZ600XXX-Memory-Car_A01_R300787.exe" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 1,179 times. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 10.9 MB.

3 Ratings
1,179 Downloads

Supported Models

Latitude E5420

Latitude E5420m

Latitude E5520

Latitude E5520m

Latitude E6320

Latitude E6420

Latitude E6420 ATG

Manufacturers

Dell

O2Micro

Supported Operating Systems

Windows XP

File Name

Versions

3.0.07.23 (6-Apr-2011)

Additional Notes

Memory Card Driver File

Uploaded By

Sathishkumar (DG Staff Member) on 13-Jun-2011

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 30 Mar 2011
1031.mst 87.6 KB 30 Mar 2011
1033.mst 12.8 KB 30 Mar 2011
1034.mst 85.5 KB 30 Mar 2011
1036.mst 86.0 KB 30 Mar 2011
1040.mst 86.5 KB 30 Mar 2011
1041.mst 81.4 KB 30 Mar 2011
1042.mst 74.2 KB 30 Mar 2011
1046.mst 79.9 KB 30 Mar 2011
2052.mst 57.3 KB 30 Mar 2011
ISSetup.dll 2.9 MB 30 Mar 2011
O2Micro Flash Memory Card Windows Driver.msi 630.8 KB 30 Mar 2011
Setup.ini 5.5 KB 30 Mar 2011
System32/SDA/SDPA8220.dll 84.6 KB 17 Jan 2011
Version.txt 1.2 KB 10 Jun 2011
mup.xml 4.9 KB 30 Mar 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 3 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 22 Mar 2011
program files/O2Micro/Oz600/Vista/O2SDJvst.sys 64.0 KB 23 Mar 2011
program files/O2Micro/Oz600/Vista/o2flash.exe 72.3 KB 11 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 29 Mar 2011
program files/O2Micro/Oz600/Vista/o2sdjvst.cat 8.8 KB 29 Mar 2011
program files/O2Micro/Oz600/Vista64/O2Icon.dll 1.1 MB 2 Mar 2010
program files/O2Micro/Oz600/Vista64/O2Icon_2.dll 1.2 MB 10 Feb 2010
program files/O2Micro/Oz600/Vista64/O2MDDISK.INF 1.2 KB 12 Jul 2010
program files/O2Micro/Oz600/Vista64/O2MDFvstx64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista64/O2MDRvstx64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista64/O2SDDISK.INF 971 bytes 10 Jul 2009
program files/O2Micro/Oz600/Vista64/O2SDJvstx64.INF 3.9 KB 22 Mar 2011
program files/O2Micro/Oz600/Vista64/O2SDJvstx64.sys 83.7 KB 23 Mar 2011
program files/O2Micro/Oz600/Vista64/o2flash.exe 72.3 KB 10 Feb 2010
program files/O2Micro/Oz600/Vista64/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista64/o2mdfvstx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista64/o2mdfvstx64.sys 72.9 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista64/o2mdrvstx64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Vista64/o2mdrvstx64.sys 75.1 KB 3 Jan 2011
program files/O2Micro/Oz600/Vista64/o2sddisk.cat 7.6 KB 29 Mar 2011
program files/O2Micro/Oz600/Vista64/o2sdjvstx64.cat 8.8 KB 29 Mar 2011
program files/O2Micro/Oz600/Win7/O2Icon.dll 1.1 MB 2 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 22 Mar 2011
program files/O2Micro/Oz600/Win7/O2SDJw7.sys 64.0 KB 23 Mar 2011
program files/O2Micro/Oz600/Win7/o2flash.exe 72.3 KB 10 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 29 Mar 2011
program files/O2Micro/Oz600/Win7/o2sdjw7.cat 8.8 KB 29 Mar 2011
program files/O2Micro/Oz600/Win7x64/O2Icon.dll 1.1 MB 2 Mar 2010
program files/O2Micro/Oz600/Win7x64/O2Icon_2.dll 1.2 MB 10 Feb 2010
program files/O2Micro/Oz600/Win7x64/O2MDDISK.INF 1.2 KB 12 Jul 2010
program files/O2Micro/Oz600/Win7x64/O2MDFw7x64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7x64/O2MDRw7x64.INF 5.3 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7x64/O2SDDISK.INF 975 bytes 9 Jul 2010
program files/O2Micro/Oz600/Win7x64/O2SDJw7x64.INF 3.9 KB 22 Mar 2011
program files/O2Micro/Oz600/Win7x64/O2SDJw7x64.sys 83.6 KB 23 Mar 2011
program files/O2Micro/Oz600/Win7x64/o2flash.exe 72.3 KB 10 Feb 2010
program files/O2Micro/Oz600/Win7x64/o2mddisk.cat 7.5 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7x64/o2mdfw7x64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7x64/o2mdfw7x64.sys 72.8 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7x64/o2mdrw7x64.cat 8.8 KB 6 Jan 2011
program files/O2Micro/Oz600/Win7x64/o2mdrw7x64.sys 75.0 KB 3 Jan 2011
program files/O2Micro/Oz600/Win7x64/o2sddisk.cat 7.6 KB 29 Mar 2011
program files/O2Micro/Oz600/Win7x64/o2sdjw7x64.cat 8.8 KB 29 Mar 2011
program files/O2Micro/Oz600/XP/O2Icon.dll 1.1 MB 2 Mar 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 22 Mar 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 29 Mar 2011
program files/O2Micro/Oz600/XP/o2sdjxp.cat 8.8 KB 29 Mar 2011
program files/O2Micro/Oz600/XP/o2sdjxp.sys 64.0 KB 23 Mar 2011
program files/O2Micro/Oz600/XP64/O2Icon.dll 1.1 MB 2 Mar 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 22 Mar 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 29 Mar 2011
program files/O2Micro/Oz600/XP64/o2sdjxpx64.cat 8.8 KB 29 Mar 2011
program files/O2Micro/Oz600/XP64/o2sdjxpx64.sys 83.6 KB 23 Mar 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 30 Mar 2011

How to Update Latitude E5420 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Latitude E5420 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 E5420 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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