Delta 495W PSU (PN: N24MJ) Firmware Package
Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.This package provides the new firmware for Delta 495W Power Supply (PN: N24MJ).
Recommended
Find the best download for your system
Please enter your product details to view the latest driver information for your systemSearch support
Enter your Dell Service Tag or model
Want to look up your product? Enter a product identifier. Show me how
This driver is not compatible
This driver is not applicable for the selected product. Choose another product to re-enter your product details for this driver or visit the Product Support page to view all drivers for a different product.
Sign in to Windows as an admin to use automatic scan. If your're already signed in as an admin and seeing this message, please reboot. Your system is managed by your IT admin and features might be limited.
Find more updates. Use SupportAssist to find all the latest driver updates for your device.
Fixes & Enhancements
Fixes:
- Provides fix on mistriggering of Fan Fault when input voltage is removed on 1 of the 2 PSUs installed in the system.
Notice: If Fan Failure error occur prior PSU FW Update, to clear the Fan Failure Error after PSU FW Update - Input Voltage on all PSU installed in the system needs to be removed and recycled.
Enhancements:
- Not Applicable
Read More- Provides fix on mistriggering of Fan Fault when input voltage is removed on 1 of the 2 PSUs installed in the system.
Notice: If Fan Failure error occur prior PSU FW Update, to clear the Fan Failure Error after PSU FW Update - Input Voltage on all PSU installed in the system needs to be removed and recycled.
Enhancements:
- Not Applicable
Version
07.25.7E, 07.25.7E
Release date
12 Aug 2014
Download Type
Firmware
Category
Power
Importance
UrgentDell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: Power_Firmware_4K1PT_WN64_07.25.7E.EXE
File Size: 18.71 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
c9350fb400171b420eb431f262d0dc51
SHA1:
87243a9286750ed0147bc7634a3580ba1105660c
SHA-256:
92a2a0cfcc20a9a074fd435852fd6246d52ffb60ca12a89dc8fd77b0c1d55b44
File Format: A GnuPG file which contains a cryptographic signature
File Name: Power_Firmware_4K1PT_LN_07.25.7E.BIN.sign
File Size: 189 Bytes
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
The GnuPG signature for Red Hat Linux Update Package can be used to authenticate Dell's identity in the correlated Red Hat Linux Update Package.
To ensure the integrity of your download, please verify the checksum value.
MD5:
edc581aa91aa7cb247e2a2f745e13517
SHA1:
776873ca958698cf8f1f99d021624b0094b13b6b
SHA-256:
2020c23f7b0e9869fb3e15645164a6011c24b5e507970abf995fdcd07b7aae0c
File Format: Update Package for MS Windows 32-Bit
File Name: Power_Firmware_4K1PT_WN32_07.25.7E.EXE
File Size: 10.78 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
0068e2f0766cd462dd921bcc67dadbda
SHA1:
6619d9803928a4e15248dfd7a349baa6cc76268d
SHA-256:
5aa4bd10dc01e43d990a32e8be93f039b0ae27298eb0de5b5e39997373360dcd
File Format: Update Package for Red Hat Linux
File Name: Power_Firmware_4K1PT_LN_07.25.7E.BIN
File Size: 6.88 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.
Note: Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
Note: Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
To ensure the integrity of your download, please verify the checksum value.
MD5:
83b86e88f7d7c01c40b82b2914e7729e
SHA1:
1bfac857c1e8a5c4f2602d2d8cdb6631b000ed10
SHA-256:
451b499af10155ee98591d6b0ba0857d844fc403dc6dfbf2f383605d9533caa5
By downloading, you accept the terms of the Dell Software License Agreement.
Important Information
IMPORTANT: After successful power supply firmware download, the managed system will turn off for a duration ranging from three to twenty minutes to continue updating the PSU firmware. Once the firmware update is complete, the managed system will reboot automatically.
CAUTION! Performing an AC power cycle or cold boot during power supply firmware update, forces the power supply unit to enter into an irrecoverable state and will cause managed system not to boot.
CAUTION! Performing an AC power cycle or cold boot during power supply firmware update, forces the power supply unit to enter into an irrecoverable state and will cause managed system not to boot.
Supported Operating Systems
Not Applicable
Applies to
ASSY,PWR SPLY,495W,RDNT,DELTA
Delta 495W PSU (PN: N24MJ)
Installation instructions
PSU FIRMWARE UPDATE INSTRUCTIONS:
CAUTION! Performing an AC power cycle or cold boot during power supply firmware update, forces the power supply unit to enter an irrecoverable state and will cause managed system not to boot.
IMPORTANT:
After a successful power supply firmware download, the managed system will turn off for a duration ranging from three to twenty minutes to continue updating the firmware. It is imperative not to disturb/restart manually the system, wait until the PSU FW update finishes. (Update time may vary depending on number of PSU for update, it may vary approximately from 10 mins to 20 mins.Margin should be added to ensure the Dell Update Package (DUP) is not interrupted. Once the firmware update is complete, the managed system will reboot automatically.
Instructions for ".BIN" file:
Download
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.
Installation
1. Read the release information presented by executing the ".BIN" file with "--version" command from the shell.
2. Download and install any prerequisites identified in the above step before proceeding.
3. Run the update by executing ".BIN" file from the shell.
4. Follow the remaining prompts to perform the update.
5. Upon successful completion the DUP will prompt to reboot system.
6. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
7. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
8. Once the flashing process is complete the system should power back up and boot to OS.
Instructions for ".EXE" file:
Download
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.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read 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.
6. Upon successful completion the DUP will prompt to reboot system.
7. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
8. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
9. Once the flashing process is complete the system should power back up and boot to OS.
GnuPG Signature of Dell Update Package Instructions for ".sign" file:
Download
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.
Installation
1. Import the Dell public key. (You only need to import once on your system.)
2. Verify the Dell Update Package by using its signature file.
3. Upon successful completion the DUP will prompt to reboot system.
4. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
5. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
6. Once the flashing process is complete the system should power back up and boot to OS.
Reboot will be required
CAUTION! Performing an AC power cycle or cold boot during power supply firmware update, forces the power supply unit to enter an irrecoverable state and will cause managed system not to boot.
IMPORTANT:
After a successful power supply firmware download, the managed system will turn off for a duration ranging from three to twenty minutes to continue updating the firmware. It is imperative not to disturb/restart manually the system, wait until the PSU FW update finishes. (Update time may vary depending on number of PSU for update, it may vary approximately from 10 mins to 20 mins.Margin should be added to ensure the Dell Update Package (DUP) is not interrupted. Once the firmware update is complete, the managed system will reboot automatically.
Instructions for ".BIN" file:
Download
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.
Installation
1. Read the release information presented by executing the ".BIN" file with "--version" command from the shell.
2. Download and install any prerequisites identified in the above step before proceeding.
3. Run the update by executing ".BIN" file from the shell.
4. Follow the remaining prompts to perform the update.
5. Upon successful completion the DUP will prompt to reboot system.
6. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
7. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
8. Once the flashing process is complete the system should power back up and boot to OS.
Instructions for ".EXE" file:
Download
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.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read 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.
6. Upon successful completion the DUP will prompt to reboot system.
7. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
8. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
9. Once the flashing process is complete the system should power back up and boot to OS.
GnuPG Signature of Dell Update Package Instructions for ".sign" file:
Download
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.
Installation
1. Import the Dell public key. (You only need to import once on your system.)
2. Verify the Dell Update Package by using its signature file.
3. Upon successful completion the DUP will prompt to reboot system.
4. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
5. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
6. Once the flashing process is complete the system should power back up and boot to OS.
Reboot will be required
Drivers help and tutorials
For more downloads go to the Drivers and downloads. For help on using the information on this page, please visit Driver Help and Tutorials.