HGST NS11 for model number(s) HUH721212AL5200 and HUH721212AL4200

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 release contains firmware version NS11 for HGST drives. Vendor model numbers HUH721212AL5200 and HUH721212AL4200.
FW update for WDC Leo-A 512e SAS HDD, Model number HUH721212AL5200.
Includes FW fixes to implement improved Vertical Write Inhibit feature to better detect poor writes.
'FW update for WDC Leo-A 4Kn SAS HDD, Model number HUH721212AL4200.
Includes FW fixes to implement improved Vertical Write Inhibit feature to better detect poor writes.
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Fixes & Enhancements

- Implement algorithm to find false VWI (Vertical Write Inhibit) detection and adjust sensor threshold
- Ensure consistency for hardware state before/after temporary change due to Vertical Write Inhibit Trigger
- Enable Vertical Write Inhibit feature improvement, by supporting MD and OD expansion
- Set optimum parameter for Vertical Write Inhibit Feature to maintain drive performance
Read More

Version

NS11, A00

Release date

28 Oct 2024

Download Type

Firmware

Category

SAS Drive

Importance

Urgent
Dell 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: SAS-Drive_Firmware_04PM5_WN64_NS11_A00_01.EXE
File Size: 23.46 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:
ac32ddb9f809deffccd4750472c876e1
SHA1:
34b7605bb768ea3e73b289c7e4b0b4b97ad07f4b
SHA-256:
00b79fc2b1627738f9c7082ff554e210fde145f1222063896e092f8d8dad864d

File Format: A GnuPG file which contains a cryptographic signature
File Name: SAS-Drive_Firmware_04PM5_LN64_NS11_A00_01.BIN.sign
File Size: 842 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:
9128d08621d661c1d9808081cf69ad8a
SHA1:
a24c84006edff48dfe03990558eeba3b1cd04df0
SHA-256:
5b163a4b983d23d82bf9b112a81f658d7669f5bc816a8e9ac21065f51a42dbca

File Format: Update Package for Red Hat Linux
File Name: SAS-Drive_Firmware_04PM5_LN64_NS11_A00_01.BIN
File Size: 9.93 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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
7e3bb2ed3ca3ca4654d6caf8d099e274
SHA1:
bf7fbc8ed42c1b81d91e5638256d167e0b79acbd
SHA-256:
559e23219b4bd49b417be0e491d649d1e1641cfccd687e34f5f50b0eee76ef8a

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

Additional details

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This update will not run if any of the following conditions exist
1. Any Virtual Disk that is not optimal.
2. A RAID container that is performing a Background Initialization or Consistency Check.
3. A Rebuild, Resync, or copyback function is taking place.
4. A RAID set that is Partially Degraded or in a Degraded state.

This update will run on drives remaining in a RAID set that is in a Offline state.

There is an architectural constraint with Dell DUP HDD firmware update utility, related to system memory utilization, which is typically encountered on systems with minimal system memory, memory-intensive configurations, multiple RAID controllers, or memory-intensive applications. This issue is typically reported as - The operation was not successful because the device buffer write has failed. And will result in an aborted attempt to update firmware on the identified HDD. Error codes associated with this failure mode include 8009 and 8017. Once an error is detected, the update session is aborted. There is no data integrity or data availability risk associated with this issue. Subsequent attempts to update the HDD firmware may succeed, particularly if system resources are freed up.
Novell SuSE Linux ES 11
Windows Server 2008 x64
Suse Linux ES 10
Linux
Windows Server 2012
Red Hat® Enterprise Linux 6
Red Hat® Enterprise Linux 7
Red Hat® Ent Linux 5
Red Hat® Enterprise Linux 8
Red Hat Enterprise Linux 9
Windows Storage Server 2012 R2
Novell SuSE Linux ES 10
SuSE Linux Desktop 11
SUSE Linux ES 12
SuSE Linux ES 15
Windows Server 2012 R2
Windows Server 2008 x86
Windows Server 2003
Windows Server 2019 LTSC
Windows Server 2022 LTSC
Windows Server 2025 LTSC
Windows Server 2008 R2
Windows Storage Server 2012
Windows Server 2016
Windows Server 2003 x64
HGST Leo-A He12 ISE 12000GB HDD SAS 12Gbps 3.5" 7.2K 4096n Model No: HUH721212AL4200 Regulatory Model No: US7SSM120 Vendor PN: 0F29564
HGST Leo-A He12 ISE 12000GB HDD SAS 12Gbps 3.5" 7.2K 512e Model No: HUH721212AL5200 Regulatory Model No: US7SSM120 Vendor PN: 0F29535
Dell Update Package instructions for Windows Dup:

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 over 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.

Dell Update Package instructions for Linux DUP (RHEL/SLES/Ubuntu):

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 run the update by executing
"./ Serial-ATA_Firmware__LN__A00.BIN " from the shell.
2. Read over 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.

GnuPG Signature of Dell Update Package Instructions:

Download the latest GnuPG Signature of Dell Update Package from support.dell.com.

1. Browse to the location where you downloaded the file.
2. Read over the release information presented in the dialog window.
Installation
1. Import the Dell public key. (You only need to do this once on your system.)
2. Verify the Dell Update Package by using its signature file, Serial-ATA_Firmware__LN__A00.BIN.sign.

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