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Driver Details

Dell Wireless WLAN 1397 Half MiniCard (4312bg), Wireless WLAN 1510 Half MiniCard (4322), Dell Wireless 1397, 1510 Half MiniCard, v. (Driver); (Application), A25-1
Installer package containing driver version and application version supporting Dell Wireless WLAN on Windows 32-bit and 64-bit Vista operating systems.
Release Date 5/13/2009
Importance: Recommended
Version: (Driver); (Application),A25-1

The following formats are available for the file you have selected

File Format: Hard-Drive Download File Download File
File Name:


Description: This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
Download Type: HTTP
File Size: 70MB

Previous Versions

No previous version available.


Installer package containing driver version and application version supporting Dell Wireless WLAN on Windows 32-bit and 64-bit Vista operating systems.

Level of Importance:Recommended

Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).


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Operating Systems
MS Windows Vista 32-bit
MS Windows Vista 64-bit

Applies to

  • Dell Wireless 1397, 1510 Half MiniCard
  • Wireless WLAN 1397 Half MiniCard (4312bg)
  • Wireless WLAN 1510 Half MiniCard (4322)

Fixes & Enhancements

This release provides the following features/enhancements: - Improved AMPDU performance and new AMPDU retry code - Elimination of audio and video pops during WLAN scans - Roaming enhancements - Enhanced Interference detection and mitigation - Reduced CPU utilization - Limit radio to 802.11abg with WEP/TKIP - Enables WLAN channel support for 65 new countries in driver (previously supported in application) - Angola, Anguilla (UK), Armenia, Belize, Benin, Burma (Myanmar), Burundi, Cameroon, Central African Republic, Chad, Comoros, Democratic Republic of the Congo, Republic of the Congo, Cote d'Ivoire, Djibouti, Equatorial Guinea, Eritrea, Fiji, French Polynesia (France), French Southern and Antarctic Lands, Gabon, Gambia, Georgia, Ghana, Guinea, Guinea-Bissau, Iraq, Kazakhstan, Kyrgyzstan, Liberia, Libya, Madagascar, Mali, Mongolia, Montserrat (UK), Mozambique, Namibia, Nauru, New Caledonia, Northern Mariana Islands (USA) (Rota Island, Saipan, Tinian Island), Palau, Qatar, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, Sao Tome and Principe, Sierra Leone, Solomon Islands, Somalia, Suriname, Swaziland, Togo, Tonga, Turkmenistan, Turks and Caicos Islands (UK), Tuvalu, Vanuatu, Wallis and Futuna (France), West Bank (see Israel), Western Sahara (see Morocco), Yemen and Zimbabwe The release also includes fixes for the following bugs: - Poor transmit power/throughput when operating with Cisco LWAP - BSOD on bcmwl16.sys when using DLINK DWL-3500AP - Frequent disconnects and/or poor SNR with D-Link DIR-655 - Install failing from remote/read-only source folder - Wake on Wireless LAN issues in S3/S4 - CCKM not supported in Vista for countries other than USA and Japan - Some localization/translation errors

Installation instructions

Hard Drive Installation (via WinZip) with Setup.exe File for R219314.EXE


1.Click Download Now, to download the file.
2.When the File Download window appears, click Save (Windows XP 
users will click Save) this program to disk and click OK.  The Save In: 
window appears. 
3.From the Save In: field, click the down arrow then click to 
select Desktop and click Save.  The file will download to your desktop.
4.If the Download Complete window appears, click Close.  The file 
icon appears on your desktop.


1.Double-click the new icon on the desktop labeled R219314.EXE.
2.The Self-Extracting window appears and prompts you to extract or 
unzip to C:\DELL\DRIVERS\R219314. Write down this path so the executable (I.e. 
Setup.exe) file can be found later.
3.The Self-Extractor window appears.
4.Click OK.
5.After completing the file extraction, if the Self-Extractor 
window is still open, close it.
6.Click the Start button and then click Run.
7.Type C:\DELL\DRIVERS\R219314 in the Open textbox and then click OK.
8.Follow the on-screen installation instructions.            


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