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Driver Details

LiteOn LTN-4891S HH 48X CDROM, v.NDS4, A01
This is a DOS based firmware flash utility that will update the LiteOn LTN-4891S CD-ROM to firmware revision NDS4.
Release Date 2/15/2007
Importance: Optional
Version: NDS4,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: 731KB

Previous Versions

No previous version available.


This is a DOS based firmware flash utility that will update the LiteOn LTN-4891S CD-ROM to firmware revision NDS4.

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.

Important Information

The executable will extract files needed to flash the drive in DOS environment and Windows Environement. For DOS environment, these files need to be copied to a bootable DOS Floppy diskette or bootable DOS Memory Key. The executable does not create MS-DOS system files. This flash will update the drive's firmware to NDS4. You must remove the bootable Floppy diskette or bootable Memory Key and power cycle the system before using the drive. If the firmware re-flash fails (e.g., system hangs, etc.), power cycle the system and try again.


PowerEdge 1800
PowerEdge 1900
PowerEdge 2900
PowerEdge 800
PowerEdge 830
PowerEdge 840
PowerEdge SC 420
PowerEdge SC 430
PowerEdge SC 440
PowerEdge SC1420
PowerEdge SC1430
Operating Systems
Red Hat Ent Linux 2.1
Red Hat Ent Linux 3
Red Hat Ent Linux 4
Novell Netware
MS Windows Server 2003
MS Windows 2000
MS Windows 2003 x64

Applies to

  • LTN-4891S HH 48X CDROM

Fixes & Enhancements

- Fixes hand installation issue with Windows Server 2003 x64 and Windows XP x64

Installation instructions

Instructions for R148013.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. 

DOS Based Firmware Flash for LiteOn LTN-4891S

Note: You will need to provide a bootable DOS Floppy diskette or bootable DOS Memory Key.  
This package does not create DOS system files.

Warning! Do not power cycle system during Firmware Flash Process.

Firmware Flash Procedure:

1) Copy the files extracted from the Zip package to a bootable Floppy or bootable Memory Key.

2) Boot to the Floppy/Memory Key.

3) The autoexec.bat should run and the firmware flash will begin automatically.  

4) When the Firmware Flash completes successfully remove the bootable Floppy/Memory Key. 

5) Power cycle the System. 

 Windows Based Firmware Flash for LiteOn LTN-4891S 
Follow the instructions below to execute:

1. Double click on the flash utility (NDS4WIN.exe).

2. After flashing of the drive is complete, click on "Restart Windows".

3. System will restart after flash is complete.            


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