Dell OptiPlex 790 Driver Download (Official)
The OptiPlex 790 is a modem manufactured by Dell. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. Visitors have downloaded this file "DRVR_WIN_R296702.EXE" 310 times with an aggregate rating of 5 out of 5 stars based on 2 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 13.1 MB.
Supported Models
OptiPlex 790
SUNIX 1-Port Parallel Card
SUNIX 1-Port RS-232/422/485 Serial Card
SUNIX 1-Port Serial & 16-Channel Digital IO Card
SUNIX 1-Port Serial & 32-Channel Digital IO Card
SUNIX 1-Port Serial & 6-Channel Digital IO Card
SUNIX 1-Port Serial & 8-Channel Digital IO Card
SUNIX 1-Port Serial / 1-Port Parallel Multi-I/O Card
Manufacturers
Supported Operating Systems
Windows 7, Windows 7 (64 bit), Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit)
File Name
Versions
7.2.0.0 (21-Mar-2014)
Additional Notes
Modem Driver File
Uploaded By
Sharmila (DG Staff Member) on 26-Sep-2017
Related Driver Updates
How to Update OptiPlex 790 Device Drivers
Step 1 - Download Your Driver
To get the OptiPlex 790 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 Dell OptiPlex 790 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 Dell 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 Dell 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:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
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 |
|---|---|---|
| mup.xml | 38.4 KB | 11 Feb 2011 |
| mup.zip | 3.5 MB | 11 Feb 2011 |
| package.xml | 91.7 KB | 11 Feb 2011 |
| readme.txt | 9.2 KB | 7 Jan 2011 |
| Setup.exe | 5.2 MB | 21 Jan 2011 |
| setup.ini | 2.7 KB | 24 Jan 2011 |
| snxpcamd.sys | 53.1 KB | 3 Dec 2010 |
| snxpcard.sys | 49.0 KB | 3 Dec 2010 |
| snxpci.cat | 21.9 KB | 7 Dec 2010 |
| snxpci.inf | 28.1 KB | 3 Dec 2010 |
| snxpcip.inf | 9.4 KB | 3 Dec 2010 |
| snxport.cat | 23.3 KB | 7 Dec 2010 |
| snxppal.sys | 31.0 KB | 3 Dec 2010 |
| snxppalx.sys | 86.4 KB | 3 Dec 2010 |
| snxppamd.sys | 100.7 KB | 3 Dec 2010 |
| snxpramd.dll | 124.3 KB | 3 Dec 2010 |
| snxprops.dll | 119.2 KB | 3 Dec 2010 |
| snxpsamd.sys | 97.1 KB | 3 Dec 2010 |
| snxpserx.sys | 78.7 KB | 3 Dec 2010 |