Lenovo Thinkpad Edge E420 Driver Download

Lenovo Drivers

The Thinkpad Edge E420 is a card reader manufactured by Lenovo. This update - "win8beta_8axw01ww.zip" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 909 times. The uploader reports that this update will work successfully on PCs running Windows 8. The total disk space used for this update is 4.6 MB.

Lenovo Thinkpad Edge E420 Automatic Driver Update Utility
8 Ratings

Supported Models

Thinkpad Edge E420

Ricoh PCIe SDXC/MMC Host Controller

Thinkpad Edge E425

Thinkpad Edge E520

Thinkpad Edge E525

Thinkpad T420s

Thinkpad T520




Supported Operating Systems

Windows 8, Windows 8 (64 bit)

File Name

Versions (4-Apr-2012)

Additional Notes

Card Reader Driver File

Uploaded By

Karthika (DG Staff Member) on 15-Jun-2012

How to Update Thinkpad Edge E420 Device Drivers

Step 1 - Download Your Driver

To get the Thinkpad Edge E420 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 Lenovo Thinkpad Edge E420 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 Lenovo 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 Lenovo website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

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
Driver/RiMMCIcon.dll 188.4 KB 28 May 2009
Driver/RiSDIcon.dll 196.6 KB 28 May 2009
Driver/risdxc.inf 4.7 KB 30 May 2011
Driver/risdxc64.cat 8.6 KB 31 May 2011
Driver/risdxc64.sys 101.9 KB 25 May 2011
Driver/risdxc86.cat 9.0 KB 31 May 2011
Driver/risdxc86.sys 76.3 KB 25 May 2011
ISSetup.dll 535.6 KB 19 Apr 2007
_setup.dll 324.6 KB 28 Apr 2007
data1.cab 3.0 MB 7 Jun 2011
data2.cab 403.5 KB 7 Jun 2011
layout.bin 626 bytes 7 Jun 2011
setup.exe 379.0 KB 7 Jun 2011
setup.ini 936 bytes 7 Jun 2011
setup.isn 256.7 KB 19 Apr 2007
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