Intel HM77 Chipset Driver

Restart required

Driver Id : DWFRX

Importance : Recommended

Version : 9.4.0.1027, A02 Latest version Recommended version Latest and Recommended version

Release Date : 17 Dec 2013

Download Type : Driver

Category : Chipset

This package provides the driver for the Intel Chipset and is suppported on XPS L421X/L521X running the following Windows Operating system: Windows 7.

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File Format: 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.

File Name: Chipset_Driver_DWFRX_WN_9.4.0.1027_A02.EXE

File size: 13.26 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 56b9d1e0839e08641e126910072f7d53

SHA1: 6311b68507b638fd3f6be498db50c33c10db9ec8

SHA-256: f5e5796dd6e4cfffcbcaba978f968d8fd77e7b817428cb1e1fae5cfeeec3f8e7

Download .EXE

File Format: 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.

File Name: Chipset_Intel_W74_A02_Setup-DWFRX_ZPE.exe

File size: 5.36 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 32a57438fb70d7e3fe706ef9776d1631

SHA1: b08e952ee606d7eb256d0923d8d817e6feb0209f

SHA-256: 7b6d56a5f5b3fb218131f32365988c659319abf9257385069cd455c351acae80

Download .EXE

Installation instructions

Dell Update Package (DUP) Instructions
Download
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.

Installation

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.

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

Download

1.Click Download File, to download the file.
2. When the File Download window appears, click Save or 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.

Install

1.Double-click the new icon on the desktop
2.The Self-Extracting window appears and prompts you to extract or unzip to "C:\DELL\DRIVERS\DWFRX".(Where 'DWFRX' is the name of the file to be downloaded). 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 Start button and then click Run.
7. Type "C:\DELL\DRIVERS\DWFRX" (where 'DWFRX' is the name of the file) in the Open textbox and then click OK.
8. Follow the on-screen installation instructions.

Intel HM77 Chipset Driver

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Fixes & Enhancements

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to