ECS G610 Driver Download (Official)

ECS Elitegroup Drivers

The G610 is a card reader manufactured by ECS Elitegroup. This version of "" has been downloaded 170 times with a user rating of 5 out of 5 stars, based on 8 reviews. Our users report success installing this driver update on PCs running Windows 7 and Windows XP. The total disk space used for this update is 1.9 MB.

8 Ratings (see all reviews)

Supported Models


O2Micro Integrated MMC/SD Controller

O2Micro Integrated MS/MSPRO Controller

O2Micro O2Media Disk Device

O2Micro OZ6812 CardBus Controller

O2Micro OZ6832/6833 CardBus Controller

O2Micro OZ6836/6860 CardBus Controller

O2Micro OZ6912/601/711E0 CardBus/SmartCardBus Controller




Supported Operating Systems

Windows 7, Windows 7 (64 bit), Windows 2008, Windows 2008 (64 bit), Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1, Mac OSX

File Name


2.03 (2-Mar-2006)
5.1.2600.2180 (2004-11-03) via .inf (2006-02-21) via .inf (2006-02-16) via .inf
5.1.2600.0 (2004-12-14) via .inf

Additional Notes

Notebook Wireless and Mobile

O2Micro Card Reader Driver File

Uploaded By

Sathishkumar (DG Staff Member) on 9-Sep-2009

Most Helpful Reviews

Tested on Windows 7
15 Dec 2013
(22 minutes after download)

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
"It works fine on MSI VR601 notebook. Thanks!"
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See all ECS G610 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
0x0404.ini 3.8 KB 15 Apr 2004
0x0409.ini 5.5 KB 28 Jul 2004
0x0411.ini 5.9 KB 16 Apr 2004
0x0804.ini 3.8 KB 9 Apr 2004
1028.mst 309.2 KB 2 Mar 2006
1033.mst 3.6 KB 2 Mar 2006
1041.mst 341.5 KB 2 Mar 2006
2052.mst 309.8 KB 2 Mar 2006
ISScript.Msi 993.8 KB 22 Oct 2004
Setup.ini 1.9 KB 2 Mar 2006
Setup.msi 1.9 MB 2 Mar 2006
System32/Drivers/O2MDDISK.CAT 7.5 KB 9 Feb 2005
System32/Drivers/O2MDDISK.INF 883 bytes 6 Nov 2004
System32/Drivers/O2MEDIA.CAT 8.0 KB 24 Feb 2006
System32/Drivers/O2MEDIA.INF 1.7 KB 22 Feb 2006
System32/Drivers/O2MW2K.CAT 8.7 KB 11 Feb 2005
System32/Drivers/O2MW2K.INF 4.3 KB 10 Feb 2005
System32/Drivers/O2MWXP.CAT 8.7 KB 11 Feb 2005
System32/Drivers/O2MWXP.INF 4.3 KB 10 Feb 2005
System32/Drivers/O2SD.CAT 7.9 KB 24 Feb 2006
System32/Drivers/O2SD.INF 1.7 KB 23 Feb 2006
System32/Drivers/O2SDDISK.CAT 7.5 KB 24 Feb 2006
System32/Drivers/O2SDDISK.INF 874 bytes 16 Mar 2005
System32/Drivers/o2media.sys 34.0 KB 17 Feb 2006
System32/Drivers/o2sd.sys 29.1 KB 21 Feb 2006
System32/RMDevice.dll 13.3 KB 22 Jan 2005
System32/o2flash.exe 36.9 KB 28 Jan 2005
setup.exe 254.0 KB 2 Mar 2006

How to Update G610 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the G610 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 ECS G610 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 ECS 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 ECS website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your 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.

How to Open Device Manager

  • 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

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

This website is not affiliated with ECS. All company names/logos are properties of their owners.
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