MSI MEGABOOK S271 Driver Download (Official)

MSI Drivers

The MEGABOOK S271 is a card reader manufactured by MSI. This version of "S271_O2Cardreader.zip" has been downloaded 45 times with a user rating of 5 out of 5 stars, based on 5 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 1.9 MB.

5 Ratings, 45 Downloads

Supported Models

MEGABOOK S271

O2Micro FlashMedia Disk Device

O2Micro Integrated MMC/SD Controller

O2Micro Integrated MS/MSPRO Controller

O2Micro OZ6812 CardBus Controller

O2Micro OZ6832/6833 CardBus Controller

O2Micro OZ6836/6860 CardBus Controller

O2Micro OZ6912/601/711E0 CardBus/SmartCardBus Controller

Manufacturers

MSI

O2Micro

Supported Operating Systems

Windows XP, Windows 2000

File Name

S271_O2Cardreader.zip (1.9 MB)

Versions

2.045.1.2600.0 (2004-12-14) via .inf
5.00.2183.1 (2004-12-14) via .inf
5.1.2600.2180 (2004-11-03) via .inf
1.0.2.28 (2006-02-27) via .inf

Additional Notes

MEGABOOK S271

S Series

S271 Card Reader Drivers

• O2 Card reader driver

• Support OS: WinXP/2000/64bit

Uploaded By

Jegadesh (DG Staff Member) on 13-Nov-2006

Device Hardware IDs

Compatible IDs

How to Update MEGABOOK S271 Device Drivers

Step 1 - Download Your Driver

To get the MEGABOOK S271 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 MSI MEGABOOK S271 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 MSI 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 MSI website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:

  1. Right-click the Start button to open the Quick Access menu.

  2. Select "Device Manager" from the list of options.

  3. In the Device Manager window, locate the device that needs updating.

  4. Right-click on the device name and choose "Update driver" from the context menu.

  5. Follow the on-screen instructions to complete the installation process.

Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.

This simple process helps keep your system running smoothly and maintains compatibility with your 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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/0x0404.ini 3.8 KB 14 Apr 2004
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/0x0409.ini 5.5 KB 27 Jul 2004
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/0x0411.ini 5.9 KB 15 Apr 2004
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/0x0804.ini 3.8 KB 8 Apr 2004
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/1028.mst 309.2 KB 2 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/1033.mst 3.6 KB 2 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/1041.mst 341.5 KB 2 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/2052.mst 309.8 KB 2 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/ISScript.Msi 993.8 KB 22 Oct 2004
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/Setup.ini 1.9 KB 2 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/Setup.msi 1.9 MB 2 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MDDISK.CAT 7.5 KB 1 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MDDISK.INF 886 bytes 15 Mar 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MEDIA.CAT 8.0 KB 1 Mar 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MEDIA.INF 1.7 KB 27 Feb 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MW2K.CAT 8.7 KB 11 Feb 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MW2K.INF 4.3 KB 9 Feb 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MWXP.CAT 8.7 KB 11 Feb 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2MWXP.INF 4.3 KB 9 Feb 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2SD.CAT 7.9 KB 24 Feb 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2SD.INF 1.7 KB 22 Feb 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2SDDISK.CAT 7.5 KB 24 Feb 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/O2SDDISK.INF 874 bytes 15 Mar 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/o2media.sys 34.9 KB 27 Feb 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/Drivers/o2sd.sys 29.1 KB 20 Feb 2006
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/RMDevice.dll 13.3 KB 21 Jan 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/System32/o2flash.exe 36.9 KB 27 Jan 2005
S271_O2Cardreader/O2Micro_Flash_Memory_Card_MPx_MSx_Install_xp2k_Logoed_V2.04/setup.exe 254.0 KB 2 Mar 2006
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