Download the latest version of the Card Reader driver for your computer's operating system. This version of "driver_cardreader_o2_TC70045900A.exe" has been downloaded 28 times with a user rating of 5 out of 5 stars, based on 10 reviews. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 16.7 MB.
Card Reader
O2Micro Integrated MS/MSPRO/xD Controller
O2Micro MS/PRO Disk Device
O2Micro OZ6812 CardBus Controller
O2Micro OZ6832/6833 CardBus Controller
O2Micro OZ6836/6860 CardBus Controller
O2Micro OZ6912/601/711E0 CardBus/SmartCardBus Controller
O2Micro OZ6922 CardBus Controller
Windows 7, Windows 7 (64 bit)
driver_cardreader_o2_TC70045900A.exe (16.7 MB)
3.31.03 (21-Sep-2016)
Card Reader Driver File, Double-click the downloaded file icon. Answer the remaining prompts to complete the installation. Restart the computer.
Sharmila (DG Staff Member) on 21-Mar-2019
PCI\VEN_1217&DEV_6872&SUBSYS_30001584&REV_05
PCI\VEN_1217&DEV_6933&SUBSYS_0021103C&REV_01
PCI\VEN_1217&DEV_6933&SUBSYS_002A103C&REV_01
PCI\VEN_1217&DEV_6933&SUBSYS_00580E11&REV_01
PCI\VEN_1217&DEV_6933&SUBSYS_101A1025&REV_02
PCI\VEN_1217&DEV_6972&SUBSYS_00000000&REV_00
To get the 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 O2Micro 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 Driver Update Utility for O2Micro Card Reader. It is a software utility which automatically finds and downloads the right driver.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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 |
|---|---|---|
| readme.txt | 408 bytes | 23 Jul 2009 |
| setup.exe | 79.1 KB | 26 Oct 2007 |
| x64/0x0404.ini | 4.3 KB | 28 Mar 2007 |
| x64/0x0405.ini | 6.6 KB | 28 Mar 2007 |
| x64/0x0406.ini | 6.5 KB | 28 Mar 2007 |
| x64/0x0407.ini | 7.2 KB | 28 Mar 2007 |
| x64/0x0408.ini | 7.5 KB | 28 Mar 2007 |
| x64/0x0409.ini | 6.2 KB | 8 Mar 2007 |
| x64/0x040a.ini | 7.1 KB | 28 Mar 2007 |
| x64/0x040b.ini | 6.4 KB | 28 Mar 2007 |
| x64/0x040c.ini | 7.3 KB | 16 Apr 2007 |
| x64/0x040e.ini | 6.5 KB | 28 Mar 2007 |
| x64/0x0410.ini | 7.0 KB | 28 Mar 2007 |
| x64/0x0411.ini | 6.7 KB | 28 Mar 2007 |
| x64/0x0412.ini | 5.8 KB | 2 Apr 2007 |
| x64/0x0413.ini | 6.9 KB | 28 Mar 2007 |
| x64/0x0414.ini | 6.4 KB | 28 Mar 2007 |
| x64/0x0415.ini | 6.8 KB | 28 Mar 2007 |
| x64/0x0419.ini | 6.6 KB | 28 Mar 2007 |
| x64/0x041b.ini | 6.6 KB | 28 Mar 2007 |
| x64/0x041d.ini | 6.2 KB | 28 Mar 2007 |
| x64/0x041f.ini | 6.4 KB | 28 Mar 2007 |
| x64/0x0804.ini | 4.4 KB | 28 Mar 2007 |
| x64/0x0816.ini | 6.9 KB | 28 Mar 2007 |
| x64/0x0c0c.ini | 7.4 KB | 28 Mar 2007 |
| x64/1028.mst | 36.9 KB | 23 Jul 2009 |
| x64/1029.mst | 49.2 KB | 23 Jul 2009 |
| x64/1030.mst | 48.1 KB | 23 Jul 2009 |
| x64/1031.mst | 54.8 KB | 23 Jul 2009 |
| x64/1032.mst | 54.3 KB | 23 Jul 2009 |
| x64/1033.mst | 3.6 KB | 23 Jul 2009 |
| x64/1034.mst | 51.7 KB | 23 Jul 2009 |
| x64/1035.mst | 48.1 KB | 23 Jul 2009 |
| x64/1036.mst | 53.8 KB | 23 Jul 2009 |
| x64/1038.mst | 52.2 KB | 23 Jul 2009 |
| x64/1040.mst | 54.3 KB | 23 Jul 2009 |
| x64/1041.mst | 51.7 KB | 23 Jul 2009 |
| x64/1042.mst | 46.6 KB | 23 Jul 2009 |
| x64/1043.mst | 53.2 KB | 23 Jul 2009 |
| x64/1044.mst | 48.1 KB | 23 Jul 2009 |
| x64/1045.mst | 50.2 KB | 23 Jul 2009 |
| x64/1049.mst | 48.6 KB | 23 Jul 2009 |
| x64/1051.mst | 48.1 KB | 23 Jul 2009 |
| x64/1053.mst | 48.1 KB | 23 Jul 2009 |
| x64/1055.mst | 48.1 KB | 23 Jul 2009 |
| x64/2052.mst | 37.4 KB | 23 Jul 2009 |
| x64/2070.mst | 50.7 KB | 23 Jul 2009 |
| x64/3084.mst | 54.3 KB | 23 Jul 2009 |
| x64/O2Micro Flash Memory Card Reader Driver.msi | 8.6 MB | 23 Jul 2009 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2flash.exe | 72.2 KB | 6 Nov 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/O2Icon_2.dll | 1.2 MB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mddisk.cat | 8.3 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/O2MDDISK.INF | 988 bytes | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mdx64.cat | 9.5 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mdx64.inf | 2.4 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mdx64.sys | 63.3 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2flash.exe | 65.5 KB | 12 Feb 2007 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_W7/O2Icon_2.dll | 1.2 MB | 5 May 2009 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2mddisk.cat | 7.2 KB | 21 Jul 2009 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_W7/O2MDDISK.INF | 984 bytes | 5 May 2009 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2mdx64.cat | 8.5 KB | 21 Jul 2009 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2mdx64.INF | 2.4 KB | 13 Jul 2009 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2mdx64.sys | 64.2 KB | 13 Jul 2009 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2flash.exe | 72.2 KB | 6 Nov 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2Icon_2.dll | 1.2 MB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mddisk.cat | 8.3 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2MDDISK.INF | 989 bytes | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mdx64.cat | 9.6 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mdx64.INF | 2.4 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mdx64.sys | 56.6 KB | 11 Dec 2008 |
| x64/program files/O2Micro Flash Memory Card Driver/utility/DIFxAPI.dll | 525.8 KB | 2 Nov 2006 |
| x64/program files/O2Micro Flash Memory Card Driver/utility/DPInst.exe | 679.9 KB | 2 Nov 2006 |
| x64/setup.exe | 371.8 KB | 23 Jul 2009 |
| x64/Setup.ini | 3.1 KB | 23 Jul 2009 |
| x64/System32/SDA/SDA/SDPA7120.dll | 73.7 KB | 16 Nov 2007 |
| x86/0x0404.ini | 4.3 KB | 28 Mar 2007 |
| x86/0x0405.ini | 6.6 KB | 28 Mar 2007 |
| x86/0x0406.ini | 6.5 KB | 28 Mar 2007 |
| x86/0x0407.ini | 7.2 KB | 28 Mar 2007 |
| x86/0x0408.ini | 7.5 KB | 28 Mar 2007 |
| x86/0x0409.ini | 6.2 KB | 8 Mar 2007 |
| x86/0x040a.ini | 7.1 KB | 28 Mar 2007 |
| x86/0x040b.ini | 6.4 KB | 28 Mar 2007 |
| x86/0x040c.ini | 7.3 KB | 16 Apr 2007 |
| x86/0x040e.ini | 6.5 KB | 28 Mar 2007 |
| x86/0x0410.ini | 7.0 KB | 28 Mar 2007 |
| x86/0x0411.ini | 6.7 KB | 28 Mar 2007 |
| x86/0x0412.ini | 5.8 KB | 2 Apr 2007 |
| x86/0x0413.ini | 6.9 KB | 28 Mar 2007 |
| x86/0x0414.ini | 6.4 KB | 28 Mar 2007 |
| x86/0x0415.ini | 6.8 KB | 28 Mar 2007 |
| x86/0x0419.ini | 6.6 KB | 28 Mar 2007 |
| x86/0x041b.ini | 6.6 KB | 28 Mar 2007 |
| x86/0x041d.ini | 6.2 KB | 28 Mar 2007 |
| x86/0x041f.ini | 6.4 KB | 28 Mar 2007 |
| x86/0x0804.ini | 4.4 KB | 28 Mar 2007 |
| x86/0x0816.ini | 6.9 KB | 28 Mar 2007 |
| x86/0x0c0c.ini | 7.4 KB | 28 Mar 2007 |
| x86/1028.mst | 37.4 KB | 23 Jul 2009 |
| x86/1029.mst | 49.2 KB | 23 Jul 2009 |
| x86/1030.mst | 48.6 KB | 23 Jul 2009 |
| x86/1031.mst | 55.3 KB | 23 Jul 2009 |
| x86/1032.mst | 54.3 KB | 23 Jul 2009 |
| x86/1033.mst | 3.6 KB | 23 Jul 2009 |
| x86/1034.mst | 52.2 KB | 23 Jul 2009 |
| x86/1035.mst | 48.6 KB | 23 Jul 2009 |
| x86/1036.mst | 54.3 KB | 23 Jul 2009 |
| x86/1038.mst | 52.2 KB | 23 Jul 2009 |
| x86/1040.mst | 54.8 KB | 23 Jul 2009 |
| x86/1041.mst | 52.2 KB | 23 Jul 2009 |
| x86/1042.mst | 47.1 KB | 23 Jul 2009 |
| x86/1043.mst | 53.2 KB | 23 Jul 2009 |
| x86/1044.mst | 48.6 KB | 23 Jul 2009 |
| x86/1045.mst | 50.7 KB | 23 Jul 2009 |
| x86/1049.mst | 49.2 KB | 23 Jul 2009 |
| x86/1051.mst | 48.1 KB | 23 Jul 2009 |
| x86/1053.mst | 48.6 KB | 23 Jul 2009 |
| x86/1055.mst | 48.1 KB | 23 Jul 2009 |
| x86/2052.mst | 37.9 KB | 23 Jul 2009 |
| x86/2070.mst | 51.2 KB | 23 Jul 2009 |
| x86/3084.mst | 54.3 KB | 23 Jul 2009 |
| x86/O2Micro Flash Memory Card Reader Driver.msi | 8.5 MB | 23 Jul 2009 |
| x86/program files/O2Micro Flash Memory Card Driver/cardbus_xp/o2mwxp.cat | 8.7 KB | 11 Feb 2005 |
| x86/program files/O2Micro Flash Memory Card Driver/cardbus_xp/O2MWXP.INF | 4.3 KB | 10 Feb 2005 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2flash.exe | 72.2 KB | 6 Nov 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_vista/O2Icon_2.dll | 1.2 MB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mddisk.cat | 8.3 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_vista/O2MDDISK.INF | 972 bytes | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2media.cat | 9.5 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_vista/O2MEDIA.INF | 2.4 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2media.sys | 52.1 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2flash.exe | 65.5 KB | 12 Feb 2007 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_W7/O2Icon_2.dll | 1.2 MB | 5 May 2009 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2mddisk.cat | 7.2 KB | 21 Jul 2009 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_W7/O2MDDISK.INF | 968 bytes | 5 May 2009 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2media.cat | 8.5 KB | 21 Jul 2009 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2media.inf | 2.4 KB | 13 Jul 2009 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_W7/o2media.sys | 52.8 KB | 13 Jul 2009 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2flash.exe | 72.2 KB | 6 Nov 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2Icon_2.dll | 1.2 MB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mddisk.cat | 8.3 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2MDDISK.INF | 971 bytes | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2media.cat | 9.5 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2MEDIA.INF | 2.4 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2media.sys | 52.1 KB | 11 Dec 2008 |
| x86/program files/O2Micro Flash Memory Card Driver/utility/utility/DIFxAPI.dll | 319.5 KB | 2 Nov 2006 |
| x86/program files/O2Micro Flash Memory Card Driver/utility/utility/DPInst.exe | 795.1 KB | 2 Nov 2006 |
| x86/setup.exe | 371.8 KB | 23 Jul 2009 |
| x86/Setup.ini | 3.1 KB | 23 Jul 2009 |
| x86/System32/SDA/SDA/SDPA7120.dll | 73.7 KB | 16 Nov 2007 |
| tinstall.exe | 75.1 KB | 31 Jul 2009 |
| tinstallwb.exe | 1.3 MB | 31 Jul 2009 |
| tinstallwb.exe.ini | 5.6 KB | 31 Jul 2009 |
| WBDHD44I.DLL | 1.1 MB | 15 Aug 2008 |
| WBTOS45I.DLL | 86.0 KB | 20 Jun 2009 |