Realtek PCIe Ethernet Controller Driver

Restart required Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the Realtek PCIe Ethernet Controller driver. The Ethernet network driver helps the system to connect to a wired Internet connection.
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Fixes & Enhancements

- Improved the stability of the system.
Read More

Version

11.025.0422.2025, A01

Release date

15 Oct 2025

Download Type

Driver

Category

Network, Ethernet & Wireless

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: Realtek-PCIe-Ethernet-Controller-Driver_DP4D2_WIN64_11.025.0422.2025_A01.EXE
File Size: 14.96 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
230f2d09c908a78c5a2d6369299ad186
SHA1:
b1a7ef67c23bb3dc8f0553da4525d59329ae892e
SHA-256:
fec2e72eadcc68cd656d3c010db4887553548c18a041dcd685b7e2d49cb18014

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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- After you install the package, the Realtek LAN driver version that is displayed in Device Manager for each operating system is listed below:
Windows 7 - 7.142.0811.2021
Windows 8.1 - 8.088.0811.2021
Windows 10 - 10.076.50.2025
PCIe 1 GbE Family Controller:
Windows 11 - 1168.025.50.2025
PCIe 2.5 GbE Family Controller:
Windows 11 - 1168.025.50.2025
PCIe 5 GbE Family Controller:
Windows 11 - 1168.025.50.2025
- LAN drivers take no more than 3 minutes to be installed on your system. You can install the updates in the background while using the system.
Windows 10 IoT Enterprise LTSC 2021
Windows 10 CMIT Government Edition
Windows 11
Windows 10, 64-bit
Realtek PCI-E Ethernet Controller
Dell Update Package Instructions

Note: Your system requires a restart after installing the driver. The restart can be deferred but must be completed to ensure that the update is installed.

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

For Thin Client systems

Note: If the driver size is more than 900 MB, ensure to increase the RAM Disk Size to 1000 MB before installing the driver. If RAM Disk is not available, follow the below steps.

1. Log in to the Administrator account on the Thin Client.
2. Disable the Write Filter (WF) by double-clicking the WF Disable icon on the desktop.
The system auto reboots.
3. Log in to the Administrator account on the Thin Client.
4. Click Download File.
5. Double-click the EXE/MSI file and follow the on-screen instructions.
6. Enable the Write Filter by double-clicking WF Enable icon on the desktop.
The system auto reboots.

Need help with network connection issues?

Find a solution in Dell's network troubleshooting guide

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