Download the latest version of the CL51A driver for your computer's operating system. This version of "Drv_LAN_CL51A_WXP_5.611.1231.2003.zip" has been downloaded 31 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 XP. The total disk space used for this update is 2.1 MB.
CL51A
Realtek RTL8139/810X Family Fast Ethernet NIC
Realtek RTL8139C+ Fast Ethernet NIC
Realtek RTL8169/8110 Family Gigabit Ethernet NIC
Windows XP
Drv_LAN_CL51A_WXP_5.611.1231.2003.zip (2.1 MB)
5.611.1231.2003 (11-Jun-2008)
5.611.1231.2003 (2004-01-12) via .inf
CL51A
Drv_LAN Driver File
RajeshP (DG Staff Member) on 31-Jul-2008
To get the CL51A 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 Prosys-Tec CL51A 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 Driver Update Utility for Prosys-Tec CL51A. It is a software utility which automatically finds and downloads the right driver.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various 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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| SETUP.TXT | 2.5 KB | 16 Jan 2004 |
| WIN2000/Netrt2ka.inf | 69.1 KB | 16 Jan 2004 |
| WIN2000/Netrt2ko.cat | 132.1 KB | 16 Jan 2004 |
| WIN2000/Rtlnic5.sys | 68.7 KB | 16 Jan 2004 |
| WINXP/Netrtxpa.inf | 64.9 KB | 16 Jan 2004 |
| WINXP/Netrtxpo.cat | 132.1 KB | 16 Jan 2004 |
| WINXP/Rtlnic51.sys | 69.5 KB | 16 Jan 2004 |
| data1.cab | 1.5 MB | 16 Jan 2004 |
| data2.cab | 61.5 KB | 16 Jan 2004 |
| ikernel.ex_ | 346.6 KB | 16 Jan 2004 |
| layout.bin | 417 bytes | 16 Jan 2004 |
| Setup.exe | 166.9 KB | 16 Jan 2004 |
| Setup.ini | 611 bytes | 16 Jan 2004 |