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Driver Details

Flextronics 495W PSU

IMPORTANT: After a successful power supply firmware download, the managed system turns off for a duration ranging from three to ten minutes to continue updating the firmware. Once the firmware update is complete, the managed system reboots automatically.

CAUTION! Performing an AC power cycle or cold boot during a power supply firmware update, forces the power supply unit into an irrecoverable state and the managed system does not boot.

Version

Version 69.45.99, A00

Compatibility

Operating Systems
  • Not Applicable

Applies to

Flextronics 495W PSU (PN: 3GHW3);

Date

Release date
1/18/2013
Last Updated
3/20/2013

Importance

Recommended. Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).

Available formats

File Format:Update Package for Microsoft® Windows®
File Name:Power_Firmware_990H3_WN32_69.45.99_A00.EXE
Download Type:HTTP
File Size: 4MB
Format DescriptionDell 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.
Added to download list
Go to [{0}]
To ensure the integrity of your download, please verify the checksum value.
MD5:
53a8f5436a26565ba4f6203681af6798
SHA1:
9d34566fe053d22709a130d1bf39af858383578a
SHA-256:
48965f63765ec492fa3a24e2ea2be71bc21c62bb5177bfc4516e58e0cc561a0c

By downloading, you accept the terms of the Dell Software License Agreement.


Fixes & Enhancements

1. Fixed the improper handing for the periodic harmonic distortion in AC line

Installation instructions

The installation steps are:
1. After running the DUP, the user is asked if it's ok to restart system (Say yes).
2. The system will reboot and go into Lifecycle Controller on its own.
3. Once in Lifecycle Controller, it will schedule tasks (PSU updates). A warning message displays for 12G systems (i.e., do not power down, system will restart on its own).
4. Lifecycle Controller will turn off system. While in standby, this is when PSUs are actually being updated. It is imperative not to disturb/restart manually during this time. Update time can vary but should be approx. 10 min but should add margin to make sure you don't interrupt (some Dups have taken up to 20 minutes. Be Patient).
5. After update, system will turn on by itself.

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