The ThinkPad Edge E431 is a removable drive manufactured by Lenovo. This version of "pci_express_quick_test_x64_2103639.exe" has been downloaded 27 times with a user rating of 5 out of 5 stars, based on 10 reviews. The uploader reports that this update will work successfully on PCs running Windows 8 and Windows 7. The total disk space used for this update is 7.8 MB.
ThinkPad Edge E431
ThinkPad Edge E531
Windows 8 (64 bit), Windows 7 (64 bit), Windows 2008 (64 bit), Windows 2003 (64 bit)
2.1.0.3639 (3-Oct-2013)
PCI Express Driver File
mahesh (DG Staff Member) on 30-Jan-2014
To get the ThinkPad Edge E431 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 E431 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.
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.