The RTL8139 PCI Fast Ethernet Adapter is a network device manufactured by RealTek. 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 "8139dII.rar" is rated (5 out of 5 stars) based on 5,626 downloads and 44 reviews. It has been installed successfully by our users on PCs running Windows 7 and Windows XP. The total disk space used for this update is 225.2 KB.
RTL8139D
Realtek RTL8139 PCI Fast Ethernet Adapter
Silan SC92031 PCI Fast Ethernet Adapter
Windows XP, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95, Linux, DOS, Other
1.0.0.2 (5-Apr-2002)
To begin with, this driver is not for original RealTek Network Card, its a fake network driver (Made in China), i have lost the CD a while ago and tried to look for it online but i wasnt able to find it so when i found the CD i thought of sharing it with others as it shows alot of people have bought this network card and have lost the CD.
To make sure that this driver will work for you, read the model of the chipset that is printed on the chipset itself, it should be:-
RTL8139D
42287Q1
410E Taiwan
if its not dont bother downloading
(this chipset is more important to find than the one below)
i dont know if this is releavant too, but there is another samll chip with this printing:-
ATC
93LC46
9909
i dont think its important
hope i helped
Hussam - Jordan (Middle East) (DG Member) on 12-Jun-2008
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To get the Realtek RTL8139 PCI Fast Ethernet Adapter 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 Realtek RTL8139 PCI Fast Ethernet Adapter 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 RealTek 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 RealTek website. Most major device manufacturers update their drivers regularly.
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
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.