Driver Details

Dell Wireless WLAN 1397 Half MiniCard (4312bg), Wireless WLAN 1520 Half MiniCard, A34

A-Rev DW WLAN Win7 Release - (Dell Update Package)


  • Version A34, A34

Applies to



Release date
04 Mar 2013
Last Updated
14 Mar 2013


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).

Available formats

File Format:Update Package for Microsoft® Windows®
File Name:NIC_DRVR_WIN_A34_R257330.EXE
Download Type:HTTP
File Size: 80MB
Format DescriptionDell 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.
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By downloading, you accept the terms of the Dell Software License Agreement.

Important Information

If release install pops up "The requested operation requires elevation", either run as administrator or change User Access Control settings in Control Panel->User Accounts to "Never Notify", reboot system and re-attempt install.

Fixes & Enhancements

Release supports Dell Wireless (DW) 1397/1520 WLAN on 32-bit and 64-bit Windows 7 operating systems. Release includes minor bug fixes for application/help.

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