SUNIX SER4023A Driver Download (Official)
The SER4023A is a network device manufactured by SUNIX. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This version of "Win2000_XP_2003.zip" has been downloaded 70 times with a user rating of 5 out of 5 stars, based on 5 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 66.8 KB.
Supported Models
SER4023A
1 port Serial Communication Board
2 ports Serial Communication Board
4 ports Serial Communication Board (Independent IRQ)
8 ports Serial Communication Board (Independent IRQ)
SER4033A
SER4043A
Manufacturers
Supported Operating Systems
Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000
File Name
Versions
1.0 (13-Jul-2010)
Additional Notes
RS-232 Serial Card Driver File
Uploaded By
Karthika (DG Staff Member) on 2-Sep-2011
Related Driver Updates
How to Update SER4023A Device Drivers
Step 1 - Download Your Driver
To get the SER4023A 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 SUNIX SER4023A 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 SUNIX 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 SUNIX website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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 |
|---|---|---|
| Win2000,XP,2003/twisaser.inf | 7.8 KB | 22 Jul 2005 |
| Win2000,XP,2003/twisaser.sys | 12.0 KB | 28 Jun 2005 |
| Win2000,XP,2003/twserial.inf | 2.3 KB | 22 Jul 2005 |
| Win2000,XP,2003/twserial.sys | 47.5 KB | 28 Jun 2005 |
| Win2000,XP,2003/twserui.dll | 65.5 KB | 28 Jun 2005 |