Download Files
File Format: Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
File Name: Power_Firmware_4K1PT_WN64_07.25.7E.EXE
File size: 18.71 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: c9350fb400171b420eb431f262d0dc51
SHA1: 87243a9286750ed0147bc7634a3580ba1105660c
SHA-256: 92a2a0cfcc20a9a074fd435852fd6246d52ffb60ca12a89dc8fd77b0c1d55b44
File Format: 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.
File Name: Power_Firmware_4K1PT_LN_07.25.7E.BIN.sign
File size: 189 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: edc581aa91aa7cb247e2a2f745e13517
SHA1: 776873ca958698cf8f1f99d021624b0094b13b6b
SHA-256: 2020c23f7b0e9869fb3e15645164a6011c24b5e507970abf995fdcd07b7aae0c
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: Power_Firmware_4K1PT_WN32_07.25.7E.EXE
File size: 10.78 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 0068e2f0766cd462dd921bcc67dadbda
SHA1: 6619d9803928a4e15248dfd7a349baa6cc76268d
SHA-256: 5aa4bd10dc01e43d990a32e8be93f039b0ae27298eb0de5b5e39997373360dcd
File Format: Dell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.<br /><b>Note:</b> Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
File Name: Power_Firmware_4K1PT_LN_07.25.7E.BIN
File size: 6.88 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 83b86e88f7d7c01c40b82b2914e7729e
SHA1: 1bfac857c1e8a5c4f2602d2d8cdb6631b000ed10
SHA-256: 451b499af10155ee98591d6b0ba0857d844fc403dc6dfbf2f383605d9533caa5
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
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.
Supported Operating Systems
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
Applies to
ASSY,PWR SPLY,495W,RDNT,DELTA
Delta 495W PSU (PN: N24MJ)