The O2Micro Memory Card Reader is a card reader manufactured by Dell. This driver - "DRVR_Chipset_O2Micro_A04-54WK9_setup_ZPE.exe" - has been downloaded 1,572 times and is rated 3 out of 5 stars based on 8 reviews. Our users report success installing this driver update on PCs running Windows 10. The total disk space used for this update is 11.9 MB.
O2Micro Memory Card Reader
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
O2Micro MSPro Disk Device
Windows 10, Windows 7, Windows 7 (64 bit), Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit)
3.0.7.44 (4-Dec-2015)
Card Reader Driver File Verified For Latitude 3330, Latitude 6430u, Latitude E5430, Latitude E5530, Latitude E6230, Latitude E6430, Latitude E6430 ATG, Latitude E6430s, Latitude E6530, Precision M4700, Precision M6700
Sharmila (DG Staff Member) on 11-Sep-2017
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PCI\VEN_1217&DEV_8221&SUBSYS_04A91028&REV_05
PCI\VEN_1217&DEV_8231&SUBSYS_04931028&REV_03
PCI\VEN_1217&DEV_8231&SUBSYS_04931028&REV_03\4&26B31A7F&0&01E5
PCI\VEN_1217&DEV_8231&SUBSYS_04931028&REV_03\4&341F8F89&0&01E5
PCI\VEN_1217&DEV_8231&SUBSYS_04A91028&REV_03
To get the O2Micro Memory Card Reader 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 O2Micro Memory Card Reader 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.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
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 | 58.9 KB | 8 Nov 2012 |
1031.mst | 88.6 KB | 8 Nov 2012 |
1033.mst | 13.8 KB | 8 Nov 2012 |
1034.mst | 86.5 KB | 8 Nov 2012 |
1036.mst | 87.0 KB | 8 Nov 2012 |
1040.mst | 87.6 KB | 8 Nov 2012 |
1041.mst | 82.4 KB | 8 Nov 2012 |
1042.mst | 75.3 KB | 8 Nov 2012 |
1046.mst | 80.9 KB | 8 Nov 2012 |
2052.mst | 58.4 KB | 8 Nov 2012 |
ISSetup.dll | 2.9 MB | 8 Nov 2012 |
O2Micro Flash Memory Card Windows Driver.msi | 633.9 KB | 8 Nov 2012 |
Setup.ini | 5.5 KB | 8 Nov 2012 |
System32/SDA/SDPA8220.dll | 84.6 KB | 17 Jan 2011 |
Version.txt | 1.2 KB | 6 Feb 2013 |
mup.xml | 6.1 KB | 8 Nov 2012 |
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 | 25 May 2011 |
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 | 25 Apr 2012 |
program files/O2Micro/Oz600/Vista/O2SDJvst.sys | 64.1 KB | 25 Apr 2012 |
program files/O2Micro/Oz600/Vista/o2flash.dat | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/Vista/o2flash.exe | 244.3 KB | 16 Nov 2011 |
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 | 2 May 2012 |
program files/O2Micro/Oz600/Vista/o2sdjvst.cat | 8.8 KB | 2 May 2012 |
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 | 25 Apr 2012 |
program files/O2Micro/Oz600/Vista64/O2SDJvstx64.sys | 83.8 KB | 25 Apr 2012 |
program files/O2Micro/Oz600/Vista64/o2flash.dat | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/Vista64/o2flash.exe | 244.3 KB | 16 Nov 2011 |
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 | 2 May 2012 |
program files/O2Micro/Oz600/Vista64/o2sdjvstx64.cat | 8.8 KB | 2 May 2012 |
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 | 968 bytes | 31 Aug 2011 |
program files/O2Micro/Oz600/Win7/O2SDJw7.INF | 3.8 KB | 25 Apr 2012 |
program files/O2Micro/Oz600/Win7/O2SDJw7.sys | 64.1 KB | 25 Apr 2012 |
program files/O2Micro/Oz600/Win7/o2flash.dat | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/Win7/o2flash.exe | 244.3 KB | 16 Nov 2011 |
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 | 1 May 2012 |
program files/O2Micro/Oz600/Win7/o2sdjw7.cat | 8.8 KB | 1 May 2012 |
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 | 985 bytes | 31 Aug 2011 |
program files/O2Micro/Oz600/Win7x64/O2SDJw7x64.INF | 3.9 KB | 25 Apr 2012 |
program files/O2Micro/Oz600/Win7x64/O2SDJw7x64.sys | 85.3 KB | 26 Apr 2012 |
program files/O2Micro/Oz600/Win7x64/o2flash.dat | 72.3 KB | 10 Feb 2010 |
program files/O2Micro/Oz600/Win7x64/o2flash.exe | 244.3 KB | 16 Nov 2011 |
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 | 1 May 2012 |
program files/O2Micro/Oz600/Win7x64/o2sdjw7x64.cat | 8.8 KB | 1 May 2012 |
program files/O2Micro/Oz600/Win8/O2Icon_2.dll | 1.2 MB | 10 Feb 2010 |
program files/O2Micro/Oz600/Win8/O2MDFw8.INF | 5.3 KB | 20 Jun 2012 |
program files/O2Micro/Oz600/Win8/O2MDRw8.INF | 5.3 KB | 25 Jul 2012 |
program files/O2Micro/Oz600/Win8/o2flash.exe | 72.3 KB | 11 Feb 2010 |
program files/O2Micro/Oz600/Win8/o2mdfw8.cat | 10.7 KB | 24 Jul 2012 |
program files/O2Micro/Oz600/Win8/o2mdfw8.sys | 62.2 KB | 15 Jun 2012 |
program files/O2Micro/Oz600/Win8/o2mdrw8.cat | 10.7 KB | 26 Jul 2012 |
program files/O2Micro/Oz600/Win8/o2mdrw8.sys | 73.1 KB | 25 Jul 2012 |
program files/O2Micro/Oz600/Win8x64/O2Icon_2.dll | 1.2 MB | 10 Feb 2010 |
program files/O2Micro/Oz600/Win8x64/O2MDFw8x64.INF | 5.4 KB | 20 Jun 2012 |
program files/O2Micro/Oz600/Win8x64/O2MDRw8x64.INF | 5.3 KB | 25 Jul 2012 |
program files/O2Micro/Oz600/Win8x64/o2flash.exe | 72.3 KB | 11 Feb 2010 |
program files/O2Micro/Oz600/Win8x64/o2mdfw8x64.cat | 10.7 KB | 24 Jul 2012 |
program files/O2Micro/Oz600/Win8x64/o2mdfw8x64.sys | 74.4 KB | 15 Jun 2012 |
program files/O2Micro/Oz600/Win8x64/o2mdrw8x64.cat | 10.7 KB | 26 Jul 2012 |
program files/O2Micro/Oz600/Win8x64/o2mdrw8x64.sys | 91.0 KB | 25 Jul 2012 |
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 | 24 Apr 2012 |
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 | 1 May 2012 |
program files/O2Micro/Oz600/XP/o2sdjxp.cat | 8.8 KB | 1 May 2012 |
program files/O2Micro/Oz600/XP/o2sdjxp.sys | 64.1 KB | 25 Apr 2012 |
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 | 24 Apr 2012 |
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 | 1 May 2012 |
program files/O2Micro/Oz600/XP64/o2sdjxpx64.cat | 8.8 KB | 1 May 2012 |
program files/O2Micro/Oz600/XP64/o2sdjxpx64.sys | 83.8 KB | 25 Apr 2012 |
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 | 8 Nov 2012 |