The O2Micro Integrated MMC/SD Controller is a device manufactured by O2Micro. Visitors have downloaded this file "cardreader.zip" 354 times with an aggregate rating of 5 out of 5 stars based on 6 reviews. It has been installed successfully by our users on PCs running Windows 10 and Windows 7. The total disk space used for this update is 3.9 MB.
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DriverGuide (DG Staff Member) on 15-Aug-2010
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The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
CardReader/setup.exe | 45.1 KB | 18 Dec 2006 |
CardReader/x64/setup.exe | 3.2 MB | 19 Jan 2007 |
CardReader/x64/vista64/O2SDx64.INF | 1.8 KB | 19 Dec 2006 |
CardReader/x64/vista64/o2medx64.INF | 1.8 KB | 28 Nov 2006 |
CardReader/x64/vista64/o2medx64.cat | 8.1 KB | 30 Nov 2006 |
CardReader/x64/vista64/o2medx64.sys | 110.1 KB | 28 Nov 2006 |
CardReader/x64/vista64/o2sdx64.cat | 8.1 KB | 2 Jan 2007 |
CardReader/x64/vista64/o2sdx64.sys | 43.3 KB | 19 Dec 2006 |
CardReader/x64/xp64/O2MDDISK.CAT | 7.5 KB | 8 Sep 2005 |
CardReader/x64/xp64/O2MDDISK.INF | 902 bytes | 5 Apr 2005 |
CardReader/x64/xp64/O2SDx64.INF | 1.8 KB | 19 Dec 2006 |
CardReader/x64/xp64/o2mediaamd64.INF | 1.8 KB | 26 Apr 2006 |
CardReader/x64/xp64/o2mediaamd64.cat | 8.0 KB | 1 May 2006 |
CardReader/x64/xp64/o2mediaamd64.sys | 45.3 KB | 20 Apr 2006 |
CardReader/x64/xp64/o2sdx64.cat | 10.7 KB | 8 Jan 2007 |
CardReader/x64/xp64/o2sdx64.sys | 43.3 KB | 19 Dec 2006 |
CardReader/x86/setup.exe | 2.2 MB | 19 Jan 2007 |
CardReader/x86/vista/O2MEDIA.INF | 1.8 KB | 20 Nov 2006 |
CardReader/x86/vista/O2SD.INF | 1.8 KB | 19 Dec 2006 |
CardReader/x86/vista/o2media.cat | 8.1 KB | 21 Nov 2006 |
CardReader/x86/vista/o2media.sys | 38.4 KB | 20 Nov 2006 |
CardReader/x86/vista/o2sd.cat | 8.1 KB | 2 Jan 2007 |
CardReader/x86/vista/o2sd.sys | 36.0 KB | 19 Dec 2006 |
CardReader/x86/xp/O2MDDISK.CAT | 7.5 KB | 28 Feb 2006 |
CardReader/x86/xp/O2MDDISK.INF | 886 bytes | 14 Mar 2005 |
CardReader/x86/xp/O2MEDIA.CAT | 8.0 KB | 28 Feb 2006 |
CardReader/x86/xp/O2MEDIA.INF | 1.7 KB | 27 Feb 2006 |
CardReader/x86/xp/O2SD.INF | 1.8 KB | 19 Dec 2006 |
CardReader/x86/xp/o2media.sys | 34.9 KB | 27 Feb 2006 |
CardReader/x86/xp/o2sd.cat | 8.1 KB | 2 Jan 2007 |
CardReader/x86/xp/o2sd.sys | 36.0 KB | 19 Dec 2006 |
To get the O2Micro Integrated MMC/SD Controller 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 Integrated MMC/SD Controller 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 Integrated MMC/SD Controller. It is a software utility which automatically finds and downloads the right 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.
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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.