The Latitude E5420 is a card reader manufactured by Dell. This update - "Chipset_Driver_JF0W3_WN_3.0.07.47_A05.EXE" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 25 times. It is compatible with PCs running Windows 8, Windows 7, Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 18.4 MB.
Latitude E5420
O2Micro Integrated MMC/SD Controller
O2Micro Integrated MS/MSPRO Controller
O2Micro Integrated MS/MSPRO/xD Controller
O2Micro MMC Disk Device
O2Micro MMC SCSI Disk Device
O2Micro MS Disk Device
Windows 8, Windows 8 (64 bit), Windows 7, Windows 7 (64 bit), Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit)
3.0.7.47 (26-Mar-2014)
Card Reader Driver File
siddhik (DG Staff Member) on 26-Dec-2016
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.
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:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
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.
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 | 59.4 KB | 21 Jan 2014 |
1031.mst | 89.1 KB | 21 Jan 2014 |
1033.mst | 14.3 KB | 21 Jan 2014 |
1034.mst | 87.0 KB | 21 Jan 2014 |
1036.mst | 87.6 KB | 21 Jan 2014 |
1040.mst | 88.1 KB | 21 Jan 2014 |
1041.mst | 82.9 KB | 21 Jan 2014 |
1042.mst | 75.8 KB | 21 Jan 2014 |
1046.mst | 81.4 KB | 21 Jan 2014 |
2052.mst | 58.9 KB | 21 Jan 2014 |
ISSetup.dll | 2.9 MB | 21 Jan 2014 |
mup.xml | 6.1 KB | 16 Jan 2014 |
O2Micro Flash Memory Card Windows Driver.msi | 637.4 KB | 21 Jan 2014 |
package.xml | 47.7 KB | 14 Feb 2014 |
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/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/instsrv.exe | 32.3 KB | 18 Apr 2003 |
program files/O2Micro/Oz600/MD/Vista64_MD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Vista64_MD/O2Icon_2.dll | 1.2 MB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Vista64_MD/o2mddisk.cat | 7.5 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista64_MD/O2MDDISK.INF | 1.2 KB | 12 Jul 2010 |
program files/O2Micro/Oz600/MD/Vista64_MD/o2mdfvstx64.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista64_MD/O2MDFvstx64.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista64_MD/o2mdfvstx64.sys | 72.9 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista64_MD/o2mdrvstx64.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista64_MD/O2MDRvstx64.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista64_MD/o2mdrvstx64.sys | 75.1 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista_MD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Vista_MD/O2Icon_2.dll | 1.2 MB | 11 Feb 2010 |
program files/O2Micro/Oz600/MD/Vista_MD/o2mddisk.cat | 7.5 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista_MD/O2MDDISK.INF | 1.1 KB | 12 Jul 2010 |
program files/O2Micro/Oz600/MD/Vista_MD/o2mdfvst.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista_MD/O2MDFvst.INF | 5.3 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista_MD/o2mdfvst.sys | 60.9 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista_MD/o2mdrvst.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista_MD/O2MDRvst.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Vista_MD/o2mdrvst.sys | 62.4 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7x64_MD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Win7x64_MD/O2Icon_2.dll | 1.2 MB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Win7x64_MD/o2mddisk.cat | 7.5 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7x64_MD/O2MDDISK.INF | 1.2 KB | 12 Jul 2010 |
program files/O2Micro/Oz600/MD/Win7x64_MD/o2mdfw7x64.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7x64_MD/O2MDFw7x64.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7x64_MD/o2mdfw7x64.sys | 72.8 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7x64_MD/o2mdrw7x64.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7x64_MD/O2MDRw7x64.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7x64_MD/o2mdrw7x64.sys | 75.0 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7_MD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Win7_MD/O2Icon_2.dll | 1.2 MB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Win7_MD/o2mddisk.cat | 7.5 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7_MD/O2MDDISK.INF | 1.2 KB | 12 Jul 2010 |
program files/O2Micro/Oz600/MD/Win7_MD/o2mdfw7.cat | 8.7 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7_MD/O2MDFw7.INF | 5.3 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7_MD/o2mdfw7.sys | 60.9 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7_MD/o2mdrw7.cat | 8.7 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7_MD/O2MDRw7.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/Win7_MD/o2mdrw7.sys | 62.4 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/MD/Win8x64_MD/o2flash.exe | 72.3 KB | 11 Feb 2010 |
program files/O2Micro/Oz600/MD/Win8x64_MD/O2Icon_2.dll | 1.2 MB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Win8x64_MD/o2mdfw8x64.cat | 10.7 KB | 24 Jul 2012 |
program files/O2Micro/Oz600/MD/Win8x64_MD/O2MDFw8x64.INF | 5.4 KB | 20 Jun 2012 |
program files/O2Micro/Oz600/MD/Win8x64_MD/o2mdfw8x64.sys | 74.4 KB | 15 Jun 2012 |
program files/O2Micro/Oz600/MD/Win8x64_MD/o2mdrw8x64.cat | 10.7 KB | 26 Jul 2012 |
program files/O2Micro/Oz600/MD/Win8x64_MD/O2MDRw8x64.INF | 5.3 KB | 25 Jul 2012 |
program files/O2Micro/Oz600/MD/Win8x64_MD/o2mdrw8x64.sys | 91.0 KB | 25 Jul 2012 |
program files/O2Micro/Oz600/MD/Win8_MD/o2flash.exe | 72.3 KB | 11 Feb 2010 |
program files/O2Micro/Oz600/MD/Win8_MD/O2Icon_2.dll | 1.2 MB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/Win8_MD/o2mdfw8.cat | 10.7 KB | 24 Jul 2012 |
program files/O2Micro/Oz600/MD/Win8_MD/O2MDFw8.INF | 5.3 KB | 20 Jun 2012 |
program files/O2Micro/Oz600/MD/Win8_MD/o2mdfw8.sys | 62.2 KB | 15 Jun 2012 |
program files/O2Micro/Oz600/MD/Win8_MD/o2mdrw8.cat | 10.7 KB | 26 Jul 2012 |
program files/O2Micro/Oz600/MD/Win8_MD/O2MDRw8.INF | 5.3 KB | 25 Jul 2012 |
program files/O2Micro/Oz600/MD/Win8_MD/o2mdrw8.sys | 73.1 KB | 25 Jul 2012 |
program files/O2Micro/Oz600/MD/XP64_MD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/XP64_MD/O2Icon_2.dll | 1.2 MB | 11 Feb 2010 |
program files/O2Micro/Oz600/MD/XP64_MD/o2mddisk.cat | 7.5 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/XP64_MD/O2MDDISK.INF | 1.1 KB | 12 Jul 2010 |
program files/O2Micro/Oz600/MD/XP64_MD/o2mdfxpx64.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/XP64_MD/O2MDFxpx64.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/XP64_MD/o2mdfxpx64.sys | 72.0 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/MD/XP64_MD/o2mdrxpx64.cat | 8.8 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/XP64_MD/O2MDRxpx64.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/XP64_MD/o2mdrxpx64.sys | 74.4 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/MD/XP_MD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/MD/XP_MD/O2Icon_2.dll | 1.2 MB | 11 Feb 2010 |
program files/O2Micro/Oz600/MD/XP_MD/o2mddisk.cat | 7.5 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/XP_MD/O2MDDISK.INF | 1.1 KB | 12 Jul 2010 |
program files/O2Micro/Oz600/MD/XP_MD/o2mdfxp.cat | 8.7 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/XP_MD/O2MDFxp.INF | 5.3 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/XP_MD/o2mdfxp.sys | 60.2 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/MD/XP_MD/o2mdrxp.cat | 8.7 KB | 6 Jan 2011 |
program files/O2Micro/Oz600/MD/XP_MD/O2MDRxp.INF | 5.3 KB | 3 Jan 2011 |
program files/O2Micro/Oz600/MD/XP_MD/o2mdrxp.sys | 61.7 KB | 4 Jan 2011 |
program files/O2Micro/Oz600/SD/Vista64_Sd/o2flash.exe | 244.3 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Vista64_Sd/O2Icon.dll | 1.1 MB | 2 Mar 2010 |
program files/O2Micro/Oz600/SD/Vista64_Sd/o2sddisk.cat | 7.6 KB | 11 Jan 2012 |
program files/O2Micro/Oz600/SD/Vista64_Sd/O2SDDISK.INF | 971 bytes | 10 Jul 2009 |
program files/O2Micro/Oz600/SD/Vista64_Sd/o2sdjvstx64.cat | 8.8 KB | 11 Jan 2012 |
program files/O2Micro/Oz600/SD/Vista64_Sd/O2SDJvstx64.INF | 3.9 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Vista64_Sd/O2SDJvstx64.sys | 84.7 KB | 14 Nov 2011 |
program files/O2Micro/Oz600/SD/Vista_SD/o2flash.exe | 244.3 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Vista_SD/O2Icon.dll | 1.1 MB | 3 Mar 2010 |
program files/O2Micro/Oz600/SD/Vista_SD/o2sddisk.cat | 7.6 KB | 11 Jan 2012 |
program files/O2Micro/Oz600/SD/Vista_SD/O2SDDISK.INF | 954 bytes | 17 Jul 2009 |
program files/O2Micro/Oz600/SD/Vista_SD/o2sdjvst.cat | 8.8 KB | 11 Jan 2012 |
program files/O2Micro/Oz600/SD/Vista_SD/O2SDJvst.INF | 3.8 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Vista_SD/O2SDJvst.sys | 64.9 KB | 14 Nov 2011 |
program files/O2Micro/Oz600/SD/Win7x64_SD/o2flash.exe | 244.3 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Win7x64_SD/O2Icon.dll | 1.1 MB | 2 Mar 2010 |
program files/O2Micro/Oz600/SD/Win7x64_SD/o2sddisk.cat | 7.6 KB | 6 Jan 2012 |
program files/O2Micro/Oz600/SD/Win7x64_SD/O2SDDISK.INF | 985 bytes | 31 Aug 2011 |
program files/O2Micro/Oz600/SD/Win7x64_SD/o2sdjw7x64.cat | 8.8 KB | 6 Jan 2012 |
program files/O2Micro/Oz600/SD/Win7x64_SD/O2SDJw7x64.INF | 3.9 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Win7x64_SD/O2SDJw7x64.sys | 84.7 KB | 14 Nov 2011 |
program files/O2Micro/Oz600/SD/Win7_SD/o2flash.exe | 244.3 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Win7_SD/O2Icon.dll | 1.1 MB | 2 Mar 2010 |
program files/O2Micro/Oz600/SD/Win7_SD/o2sddisk.cat | 7.6 KB | 6 Jan 2012 |
program files/O2Micro/Oz600/SD/Win7_SD/O2SDDISK.INF | 968 bytes | 31 Aug 2011 |
program files/O2Micro/Oz600/SD/Win7_SD/o2sdjw7.cat | 8.8 KB | 6 Jan 2012 |
program files/O2Micro/Oz600/SD/Win7_SD/O2SDJw7.INF | 3.8 KB | 16 Nov 2011 |
program files/O2Micro/Oz600/SD/Win7_SD/O2SDJw7.sys | 64.9 KB | 14 Nov 2011 |
program files/O2Micro/Oz600/SD/XP64_SD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/SD/XP64_SD/O2Icon.dll | 1.1 MB | 2 Mar 2010 |
program files/O2Micro/Oz600/SD/XP64_SD/o2sddisk.cat | 7.6 KB | 29 Mar 2011 |
program files/O2Micro/Oz600/SD/XP64_SD/O2SDDISK.INF | 972 bytes | 25 Feb 2009 |
program files/O2Micro/Oz600/SD/XP64_SD/o2sdjxpx64.cat | 8.8 KB | 29 Mar 2011 |
program files/O2Micro/Oz600/SD/XP64_SD/O2SDJxpx64.INF | 3.9 KB | 22 Mar 2011 |
program files/O2Micro/Oz600/SD/XP64_SD/o2sdjxpx64.sys | 83.6 KB | 23 Mar 2011 |
program files/O2Micro/Oz600/SD/XP_SD/o2flash.exe | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/SD/XP_SD/O2Icon.dll | 1.1 MB | 2 Mar 2010 |
program files/O2Micro/Oz600/SD/XP_SD/o2sddisk.cat | 7.6 KB | 29 Mar 2011 |
program files/O2Micro/Oz600/SD/XP_SD/O2SDDISK.INF | 953 bytes | 24 Feb 2009 |
program files/O2Micro/Oz600/SD/XP_SD/o2sdjxp.cat | 8.8 KB | 29 Mar 2011 |
program files/O2Micro/Oz600/SD/XP_SD/O2SDJxp.INF | 3.8 KB | 22 Mar 2011 |
program files/O2Micro/Oz600/SD/XP_SD/o2sdjxp.sys | 64.0 KB | 23 Mar 2011 |
program files/O2Micro/Oz600/SDIOAssist.exe | 223.8 KB | 25 May 2011 |
program files/O2Micro/Oz600/srvany.exe | 8.2 KB | 18 Apr 2003 |
setup.exe | 1.2 MB | 21 Jan 2014 |
Setup.ini | 5.5 KB | 21 Jan 2014 |
System32/SDA/SDPA8220.dll | 84.6 KB | 17 Jan 2011 |