Realtek PCIe 2.5GbE Family Controller Driver 1125.029.50.0202

Driver package for Windows 11, 64-bit. Released Feb 2, 2026.

Manufacturer

Realtek

Version

1125.029.50.0202

Release date

Feb 2, 2026

Windows

Windows 11

Architecture

64-bit

Size

319 KB

Hardware IDs

745 supported (see list)

Category

Network cards (LAN) › Realtek

Download

How to install

1. Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
2. The driver comes as a .cab package. Open Command Prompt as administrator in the download folder and unpack it:
   mkdir C:\Drivers\pkg
expand -F:* realtek-pcie-2-5gbe-family-controller-driver-1125.029.50.0202-x64-934e0734.cab C:\Drivers\pkg
   (Alternatively, double-click the .cab file, select all files and copy them to a folder.)
3. Install the driver with pnputil /add-driver C:\Drivers\pkg\*.inf /install. You can also do it from Device Manager: right-click the device, choose Update driver, then "Browse my computer for drivers" and select C:\Drivers\pkg.
4. Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.

Supported hardware IDs

This driver package declares support for 745 device IDs. Open an ID to see every driver available for that device.

…and 445 more hardware IDs.

Other drivers for this hardware