Dell Wireless 1820A WiFi Driver

This package contains the driver for Dell Wireless 1820A wireless card and is supported on Dell Latitude, Precision and XPS systems that run the Windows 10 (64-bit) operating system. The package supports Wake on Wireless LAN (WoWLAN) functionality.

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This driver is not compatible

This driver is up-to-date

The driver information is up-to-date. To view all drivers for your Latitude E5270, go to Drivers & Downloads.

Fixes & Enhancements

- Not Applicable

- Added WoWLAN functionality


Version 1.558.56.0, A03



Release date

27 Sep 2018

Last Updated

04 Oct 2019


Available formats

File Format: Update Package for Microsoft® Windows®
File Name: Network_Driver_50XMJ_WN32_1.558.56.0_A03.EXE
Download Type: HTTP
File Size: 30.4 MB
Format Description:
Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
To ensure the integrity of your download, please verify the checksum value.

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

Dell Wireless 1820A WLAN Card (M.2)
Dell Update Package Instructions

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

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

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