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Driver Details

Dell 32-bit Diagnostics Utility Partition Contents Upgrade Tool, v.UpUpdate.A1277, A1277
Dell 32-bit Diagnostics v1277 Utility Partition Upgrade Tool
Release Date 11/7/2006
Importance: Optional
Version: UpUpdate.A1277,A1277

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: 2MB

Previous Versions

No previous version available.


Dell 32-bit Diagnostics v1277 Utility Partition Upgrade Tool

Level of Importance:Optional

Dell recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment.


Dimension 1100/B110
Dimension 3000
Dimension 3100/E310
Dimension 3100C
Dimension 5150/E510
Dimension 5150C
Dimension 9150/XPS 400
Dimension 9200
Inspiron 1300
Inspiron 6400
Inspiron 640M
Inspiron 9400
Inspiron B120
Inspiron B130
Inspiron E1405
Inspiron E1505
Inspiron E1705
Precision 390
XPS 200
XPS 400/Dimension 9150
XPS 410
XPS M1210 (MXC062, Mid 2006)
XPS M2010 (MXP061, Mid 2006)
Operating Systems
Not Applicable

Applies to

  • 32-bit Diagnostics Utility Partition Contents Upgrade Tool

Fixes & Enhancements

DellDiag has been enhanced to support new systems.

Installation instructions

Instructions for DDUP1277.exe


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

Extract Files 
1. Browse to the location where you downloaded the file and double-click the new file to unzip the download package 
2. Click Continue. 
3. Specify the location to unzip the files. 
4. Click on the OK button to extract files.
   After the files are extracted the message all files were successfully unzipped will appear. 
5. Click the OK button to exit from the installer.            


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

This is an optional process and is not required for the downloading and installation of device drivers from this site.
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By downloading, you accept the terms of the Dell Software License Agreement.