Acer Aspire 4920G Driver Download (Official)

Acer Drivers

The Aspire 4920G is a card reader manufactured by Acer. Visitors have downloaded this file "CardReader_O2_3.09_XPx86.zip" 26 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 3.8 MB.

7 Ratings
26 Downloads

Supported Models

Aspire 4920G

O2Micro FlashMedia Disk Device

O2Micro Integrated MMC/SD Controller

O2Micro Integrated MS/MSPRO Controller

O2Micro SD Disk Device

Manufacturers

Acer

O2Micro

Supported Operating Systems

Windows XP

File Name

Versions

3.09 (13-Feb-2009)
6.01.6000.16386 (2007-04-04) via .inf
5.1.2600.2180 (2007-03-16) via .inf
2.1.1.1 (2007-04-03) via .inf
6.0.5744.16384 (2007-04-04) via .inf

Additional Notes

Card Reader Driver File

Uploaded By

Manivannan (DG Staff Member) on 20-Aug-2009

How to Update Aspire 4920G Device Drivers

Step 1 - Download Your Driver

To get the Aspire 4920G 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 Acer Aspire 4920G 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 Acer 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 Acer website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
CardReader_O2_3.09_XPx86/Version.txt 77 bytes 7 May 2007
CardReader_O2_3.09_XPx86/setup.exe 45.1 KB 19 Dec 2006
CardReader_O2_3.09_XPx86/x64/setup.exe 3.2 MB 18 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/O2MDDISK.INF 864 bytes 4 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/O2SDDISK.INF 852 bytes 4 Mar 2007
CardReader_O2_3.09_XPx86/x64/vista64/O2SDx64.INF 1.8 KB 5 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/o2mddisk.cat 10.4 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/o2mdx64.INF 1.8 KB 4 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/o2mdx64.cat 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/o2mdx64.sys 48.6 KB 3 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/o2sddisk.cat 10.4 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/o2sdx64.cat 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/vista64/o2sdx64.sys 43.3 KB 4 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/O2MDDISK.CAT 10.4 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/O2MDDISK.INF 862 bytes 5 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/O2SDDISK.INF 851 bytes 5 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/O2SDx64.INF 1.8 KB 5 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/o2mdx64.INF 1.8 KB 5 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/o2mdx64.cat 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/o2mdx64.sys 48.6 KB 3 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/o2sddisk.cat 10.4 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/o2sdx64.cat 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x64/xp64/o2sdx64.sys 43.3 KB 4 Apr 2007
CardReader_O2_3.09_XPx86/x86/setup.exe 2.1 MB 18 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/O2MDDISK.INF 847 bytes 4 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/O2MEDIA.INF 1.8 KB 5 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/O2SD.INF 1.8 KB 2 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/O2SDDISK.INF 835 bytes 4 Mar 2007
CardReader_O2_3.09_XPx86/x86/vista/o2mddisk.cat 10.4 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/o2media.cat 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/o2media.sys 39.7 KB 3 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/o2sd.cat 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/o2sd.sys 35.7 KB 2 Apr 2007
CardReader_O2_3.09_XPx86/x86/vista/o2sddisk.cat 10.4 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/O2MDDISK.CAT 10.4 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/O2MDDISK.INF 846 bytes 4 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/O2MEDIA.CAT 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/O2MEDIA.INF 1.8 KB 5 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/O2SD.INF 1.8 KB 2 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/O2SDDISK.INF 834 bytes 16 Mar 2007
CardReader_O2_3.09_XPx86/x86/xp/o2media.sys 39.7 KB 3 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/o2sd.cat 10.8 KB 13 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/o2sd.sys 35.7 KB 2 Apr 2007
CardReader_O2_3.09_XPx86/x86/xp/o2sddisk.cat 10.4 KB 13 Apr 2007
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