The Expression 1640XL is a scanner manufactured by Epson. Modern scanners may support hardware acceleration features, such as GPU-assisted image processing or direct memory access (DMA). Updated drivers can take advantage of these hardware capabilities, offloading certain tasks from the CPU and improving overall performance. This can result in faster scanning speeds and reduced system load. This update - "epson11278.exe" - has an average rating of 5 out of 5 stars based on 9 reviews, and has been downloaded 34 times. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 4.3 MB.
Expression 1640XL
Windows XP, Windows 2000, Windows ME, Windows 98
epson11278.exe (4.3 MB)
1.11E (12-Feb-2004)
This file contains the Epson Expression 1640XL Series EPSON Scan Utility and TWAIN Driver v1.11E. This file self-extracts to your hard drive and is placed in c:\epson\epson11008.
Note: This driver should be installed if you are getting a vertical black line on the left edge when scanning multiple two-sided documents on the Automatic Document Feeder option.
·Windows 2000 Firewire connection users - During installation, if you see a "Digital Signature Not Found" dialog box, click "Yes" to complete the installation.
·Windows XP Firewire connection users - During installation, if you see a "Hardware Warning" dialog box, click "Continue Anyway" to complete the installation.
Manivannan (DG Staff Member) on 5-Dec-2006
To get the Expression 1640XL 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 Epson Expression 1640XL 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 Epson 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 Epson 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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| EISS0102E.efu | 518.8 KB | 21 Jun 2003 |
| ENCW11aE.exe | 3.8 MB | 21 Jun 2003 |
| PSB.2004.09.001.doc | 121.3 KB | 12 Nov 2004 |