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Driver Details

NEC NR-9100A HH 40X CDRW, v.109B, A01
Firmware update for "NEC NR-9100A HH 40x CD-RW Drive" Dell P/N 2P509, 8N722
Release Date 11/19/2002
Importance: Optional
Version: 109B,A01

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: 269KB

Previous Versions

No previous version available.


Firmware update for "NEC NR-9100A HH 40x CD-RW Drive" Dell P/N 2P509, 8N722

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 2100
Dimension 2200
Dimension 2300
Dimension 2350
Dimension 4300S
Dimension 4400
Dimension 4500
Dimension 4500S
Dimension 4550
Dimension 8200
Dimension 8250
OptiPlex GX150
OptiPlex GX240
OptiPlex GX260
OptiPlex GX260n
OptiPlex GX400
OptiPlex GX50
OptiPlex GX60
OptiPlex GX60n
OptiPlex L60
Precision 340
Precision 350
Precision 450
Precision 530
Precision 650
Operating Systems
MS Windows 98
MS Windows ME
MS Windows NT 4.0
MS Windows 2000
MS Windows XP

Applies to

  • NR-9100A HH 40X CDRW

Fixes & Enhancements

This firmware resolved an issue where the NEC NR-7900A drive has problem writing on Sony 32x CD-R Media.

Installation instructions

Default Instructions for R52401.EXE:

 Follow these steps to install.
1. In the File Download window select "Save this program to disk" and 
click OK
2. In the Save As window save the zipPack file to a known directory.
3. Navigate to the directory and Double-click on the ZipPack file you just 
4. Follow the instruction to unzip all files successful.
5. Close the Download windows and any other applications that are open
6. Access to directory "C:\dell\drivers\R52401", and execute the 
NR91109B.exe files.
7. Follow the instruction until flash process has been completed 
 *** Make sure that there are no power interruptions during the flash 


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