Prosys-Tec D270S Driver Download (Official)

Download the latest version of the D270S driver for your computer's operating system. This update - "" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 20 times. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 977.2 KB.

8 Ratings

Supported Models


(MOBILE ASSIST)Realtek RTL8139/810x Family Fast Ethernet NIC

Realtek RTL8139 C+ Fast Ethernet NIC

Realtek RTL8139/810X Family Fast Ethernet NIC




Supported Operating Systems

Windows XP, Windows 2000

File Name


5.504.613.2002 (11-Jun-2008)
5.504.613.2002 (2002-08-14) via .inf

Additional Notes


LAN Driver File

Uploaded By

RajeshP (DG Staff Member) on 31-Jul-2008

How to Update D270S Device Drivers

Step 1 - Download Your Driver

To get the D270S 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 D270S 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 D270S. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your 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:

  1. Right-click the Start button

  2. Select "Device Manager" from the menu

  3. Locate the device needing the update

  4. Right-click the device and choose "Update driver"

  5. 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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
WIN2000/ 74.1 KB 22 Dec 2002
WIN2000/Netrt2ko.INF 66.1 KB 22 Dec 2002
WIN2000/R8139n5.sys 47.9 KB 22 Dec 2002
WINXP/ 74.1 KB 22 Dec 2002
WINXP/NetrtXPo.inf 64.4 KB 22 Dec 2002
WINXP/R8139n51.sys 45.6 KB 22 Dec 2002 466.8 KB 22 Dec 2002 32.9 KB 22 Dec 2002
ikernel.ex_ 344.9 KB 22 Dec 2002
layout.bin 417 bytes 22 Dec 2002
Setup.exe 56.3 KB 22 Dec 2002
Setup.ini 177 bytes 22 Dec 2002
SETUP.TXT 2.5 KB 22 Dec 2002
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