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2025-07-23

this Document explains the Structure of Released Package for MegaRAID Windows Drivers.

Starting MR 7.11, new folder naming conventions have been provided in the same conventions as Microsoft releases.

Starting MR 7.14, Support for 32-bit OS architecture has been dropped and support for SAC release has been limited to N(latest SAC release).

Please refer to updated OS policy for more details.

Controllers Supported : This Driver supports SAS3.5 MegaRAID 94xx (Ventura Family) and MegaRAID 95xx (Aero Family) of Controllers only.

The following description helps to select proper driver for each release of Windows Operating Systems:

Win2022_Server_LTSC_x64 - It should be used for Windows Server 2022 x64.

Win11_22H2_Client_x64 - It should be used for Windows 11 22H2 Client X64.

Win11_23H2_Client_x64 - It should be used for Windows 11 23H2 Client X64.

Win2025_x64 - It should be used for Windows Server 2025 X64.

Win11_24H2_X64 - It should be used for Windows 11 24H2 Client X64.

MR Windows Driver - 06.714.18.00

2025-07-03

*******************************************

Broadcom MegaRAID Windows Drivers

*******************************************

Release Date: 12/17/18
======================

Supported Controllers
==================
MegaRAID SAS 9460-16i
MegaRAID SAS 9460-8i
MegaRAID SAS 9480-8i8e
MegaRAID SAS 9440-8i
MegaRAID SAS 9380-8i8e
MegaRAID SAS 9380-4i4e
MegaRAID SAS 9380-8e
MegaRAID SAS 9380-8i
MegaRAID SAS 9361-24i
MegaRAID SAS 9361-16i
MegaRAID SAS 9361-8i
MegaRAID SAS 9361-4i
MegaRAID SAS 9341-8i
MegaRAID SAS 9341-4i
MegaRAID SAS 9380-8e
MegaRAID SAS 9380-4i4e
MegaRAID SAS 9270-8i
MegaRAID SAS 9271-4i
MegaRAID SAS 9271-8i
MegaRAID SAS 9271-8iCC
Syncro CS 9271-8i
MegaRAID SAS 9286-8e
MegaRAID SAS 9286CV-8e
MegaRAID SAS 9286CV-8eCC
Syncro CS 9286-8e
MegaRAID SAS 9265-8i
MegaRAID SAS 9285-8e
MegaRAID SAS 9240-4i
MegaRAID SAS 9240-8i
MegaRAID SAS 9260-4i
MegaRAID SAS 9260CV-4i
MegaRAID SAS 9260-8i
MegaRAID SAS 9260CV-8i
MegaRAID SAS 9260DE-8i
MegaRAID SAS 9261-8i
MegaRAID SAS 9280-4i4e
MegaRAID SAS 9280-8e
MegaRAID SAS 9280DE-8e
MegaRAID SAS 9280-24i4e
MegaRAID SAS 9280-16i4e
MegaRAID SAS 9260-16i
MegaRAID SAS 9266-4i
MegaRAID SAS 9266-8i
MegaRAID SAS 9250-4i
MegaRAID SAS 9285CV-8e

For older MegaRAID controllers including 1068 legacy controllers, use the Windows inbox driver.

Component:
==========
SAS MegaRAID Signed Drivers for Windows
Release Date: 12/17/18

Version Numbers:
================
Current Version 6.714.18.00
Previous Version 6.714.05.00

Contents:
=========

This package contains signed drivers for the following Windows versions:

Below is described which driver to be used for which OS:

Win8_X86 - Windows 8 and Windows Server 2012 x86
Win8_X64 - Windows 8 and Windows Server 2012 x64
Win8.1_x86 - Windows 8.1 and Windows Server 2012 R2 x86
Win8.1_x64 - Windows 8.1 and Windows Server 2012 R2 x64
Win10_x86 - Windows 10, Windows Server 2016 x86, Windows Server 2019 RS5
Win10_x64 - Windows 10, Windows Server 2016 x64, Windows Server 2019 RS5

Note : Windows XP X86 OS version is not supported as it does not support Storport driver required for MegaRAID Drivers.

Note: Windows Server 2003 should work with the Windows Server 2008 Drivers but is no longer tested.

Braodcom MegaRAID LSAlinux管理软件 2023-11-05

博通94 95系列 linux下的管理软件

Broadcom MegaRAID 95xx FW

2023-02-07

增减了PD属性选择功能建议升级

**********************************************

Broadcom MegaRAID Firmware Release

**********************************************

**************************************************************************************************************************

*************************PLEASE READ ON ANY OF THESE MEGARAID CONTROLLERS ************************************************

**************************************************************************************************************************

Due to minor Hardware changes on internal clock source, after upgrading to any MR 7.6 (50.6.x-xxxx) or later

package, downgrading to MR 7.5 or older (50.5.x-xxx, 50.4.x-xxx, 50.3.x-xxx, 50.2.x-xxx, or 50.1.x-xxxx) is not allowed.

Due to changes required to support new features since MR 7.3, after upgrading to any MR 7.3 (50.3.x-xxxx) or later

package, downgrading to MR 7.2 or MR 7.1 (50.2.x-xxx or 50.1.x-xxxx) is not allowed.

The UNMAP implementation was modified in MR 7.7 release to ensure all SSDs in the VD support UNMAP.

When updating a controller that has FW prior to MR 7.7 via online method (i.e., restarting the MR controller alone, not the entire system), VDs created on prior releases where all members are not compliant will generate errors to syslog until the server reboot is performed. After the reboot the VD will NOT be reported as supporting UNMAP.

Note: UNMAP is supported on SAS SSDs only; SATA and NVMe will be supported in a future release.

**************************************************************************************************************************

======================

Supported Controllers:

======================

MegaRAID SAS 9540-8i

MegaRAID SAS 9560-8i

MegaRAID SAS 9560-16i

MegaRAID SAS 9580-8i8e

Component:

=========

SAS MegaRAID Firmware Release for MegaRAID Controllers

Package Version: 52.24.0-4763

Release Date : Jan 10, 2023

MR 7.24 Aero BIOS Package 7.24.01.0_0x07180100_07.24.03.00 (AARCH64/x64) - Signed

MR 7.24 UEFI Driver For Ventura and Aero version 0x07180100 (AARCH64/x64) - Signed

UEFI BSD Driver - 0x07180100

Firmware Defects Fixed (12):

Defect ID: DCSG01342893

Headline: Controller fault observed while running cache offload cycles with heavy IOs

Description Of Change: Corrected the memory tag parameter passed while freeing the dynamic memory allocated and also changed the mechanism for reading the NVDATA pages for SPDM authentication

Issue Description: Incorrect memory tag parameter passed while freeing the dynamic memory resulted in controller fault

Defect ID: DCSG01331157

Headline: MR_7.24: firmware fault on 9560 megaraid card upon malformed sense command

Description Of Change: Modify firmware to validate SENSE SCSI commands and make sure the application is sending buffer required for the SCSI command. If firmware is not provided with adequate buffer then

the command will be failed back to the application

Issue Description: When user sends MODE_SENSE_6 command without allocating buffer for the command, firmware is trying to send the sense data to an invalid address and that is causing the crash/fault.

Firmware currently does not have a mechanism to validate data length parameter of SCSI commands and cross check if the command is formed right and the application allocated the buffer

for it. In this test case MODE_SENSE_6 command was issued to JBOD drive without a buffer and it is sent to the firmware.

Defect ID: DCSG01315519

Headline: For un-configured bad foreign drive import and clear option buttons are visible in application

Description Of Change: In allowed operation D-command code path, Added the condition check to set the foreignImportNotAllowed bit based on drive state.

Issue Description: Foreign import is allowed on un-configured good foreign drive. import not allowed if the drive is bad state.

For un-configured bad foreign drive, firmware not setting the foreignImportNotAllowed bit caused this issue in LSA application.

Defect ID: DCSG01285247

Headline: for JBODs, not setting physical drive state change committed bit in NVRAM.

Description Of Change: not setting the physical drive state change committed bit in NVRAM , if the physical drive is JBOD.

Issue Description: for JBODs, physical drive state change committed bit is getting set during config clear

Defect ID: DCSG01234817

Headline: Firmware flash followed by expander reset hit the Exception

Description Of Change: modify the log and avoid printing the unavailable symbol

Issue Description: - After flashing the controller firmware, recommended step is to reset/reboot controller.

- But, User reset the expander. As part of expander reset, Megaraid firmware try to print the unavailable symbol ( function name )

- Firmware hit the exception.

Defect ID: DCSG01216058

Headline: While generating the snapdump, firmware hit the data abort exception

Description Of Change: Added the logical drive valid condition check to avoid accessing the invalid logical drive.

Issue Description: When driver initiated the kill adaptor, firmware generates the snapdump.

While collecting the kill adaptor logs, firmware tries to access the invalid logical drive and hit the data abort exception.

Defect ID: DCSG01192071

Headline: Assertion failure seen when expander resets and phy on & off executed in loop

Description Of Change: In topology change event path, add a condition check to clear restricted mode only when expander reset in progress and device ID should be persistent.

Issue Description: Firmware received the topology change event to temporary device ID.

In this code path, tries to clear restricted mode for temporary device ID leads to assertion.

Defect ID: DCSG01341519

Headline: Storcli hangs with no output after running script cleaning up debug variables.

Description Of Change: Clean up mismatched debug variable declarations.

Issue Description: After script cleaning up debug variables, StorCLI would hang for operations requiring CMD BLOCK.

Defect ID: DCSG01363017

Headline: MegaRAID 7.22: Trying to validate DCSG01234817 and seeing similar issue and a hard hang

Description Of Change: A check was added to see if the symbol table is valid.

Issue Description: Firmware crashes while trying to access the symbol table for a debug print. Firmware does not recognize that the symbol table has been invalidated, so it accesses seemingly random

memory which leads to the crash.

Defect ID: DCSG01365204

Headline: While setting WCE(Disk Write Cache)=0 for JBOD; Firmware throws error mode_sense_10 buffer requested 400 but available 4, command failed.

Description Of Change: Fixed a Mode Sense 10 Allocation Length check to swap bytes correctly.

Issue Description: With Beta Firmware (52.24.0-4679) while setting WCE(Disk Write Cache)=0 for JBOD; throws Firmware logs show error mode_sense_10 buffer requested 400 but available 4, command

failed!. ===== Refer section Beta Firmware inputs and logs

Defect ID: DCSG01349665

Headline: Drive stays in UBAD state when doing running drive insertion/removal test

Description Of Change: Update the post insertion done flag only if the drive is present to avoid false set after drive removal.

Issue Description: Quick push pull of a drive was creating a race condition between drive insertion and removal state machines

causing the insertion processing to be skipped leaving the drive in UBAD state.

Defect ID: DCSG01118222

Headline: NVMe response buffer differs from host for get smart health information

Description Of Change: Made the code changes avoid sending the junk data to application

Issue Description: In OOB NVME passthru code path, drive return lesser number of data to user sent NVME command. But firmware sends 4096 bytes of data to application which includes junk data.

------------------------

EnhancementRequest ID: DCSG01368554

Headline: Enhance Reconstruction error handling to avoid crash with invalid physical drive

Description Of Change: Add a boundary check condition to fail the reconstruction start command with MFI_STAT_DEVICE_NOT_FOUND when

the Physical disk number passed is greater than maximum devices allowed.

EnhancementRequest ID: DCSG01311360

Headline: Firmware: Add a SAS/SATA only profile

Description Of Change: Added downgrade blocking code when on the SAS/SATA only profile. This prevents profile loading issues when downgrading.

Installation:

=============

Use StorCLI to flash the SAS controllers. These tools can be downloaded from the support and download

section of www.broadcom.com.

Broadcom MegaRAID 9460-8i 51.23.0-5616

2026-03-18

*********************************************

Broadcom MegaRAID Firmware Release

************************************************************************************************************************************************************************

*************************PLEASE READ ON ANY OF THESE MEGARAID CONTROLLERS **************************************************************************************************************************************************************************

Due to minor Hardware changes on internal clock source, after upgrading to any MR 7.6 (50.6.x-xxxx) or later package, downgrading to MR 7.5 or older (50.5.x-xxx, 50.4.x-xxx, 50.3.x-xxx, 50.2.x-xxx, or 50.1.x-xxxx) is not allowed.Due to changes required to support new features since MR 7.3, after upgrading to any MR 7.3 (50.3.x-xxxx) or later package, downgrading to MR 7.2 or MR 7.1 (50.2.x-xxx or 50.1.x-xxxx) is not allowed.The UNMAP implementation was modified in MR 7.7 release to ensure all SSDs in the VD support UNMAP. When updating a controller that has FW prior to MR 7.7 via online method (i.e., restarting the MR controller alone, not the entire system), VDs created on prior releases where all members are not compliant will generate errors to syslog until the server reboot is performed. After the reboot the VD will NOT be reported as supporting UNMAP.Note: UNMAP is supported on SAS SSDs only; SATA and NVMe will be supported in a future release.

****************************************************************************************************************************************************************************************************************************************************

======================

Supported Controller:

======================

MegaRAID SAS 9365-28i MegaRAID SAS 9440-8iMegaRAID SAS 9460-8iMegaRAID SAS 9460-16iMegaRAID SAS 9480-8i8e

Version Numbers:

===============

Current Package Details:Firmware Package: 51.23.0-5616 (MR 7.23)Firmware 5.230.00-3996MR PL 24.25.01.00BootBlock 7.02.00.00-0021UEFI_Driver 0x07170100 (SIGNED)Hii 07.23.03.00 (SIGNED)BIOS 7.23.00.0SBR: 5.2000.00-0483Previous Package Details:Firmware Package: 51.22.0-4545 (MR 7.22)Firmware 5.230.00-3723MR PL 24.25.04.00BootBlock 7.02.00.00-0021UEFI_Driver 0x07170101 (SIGNED)Hii 07.23.03.01 (SIGNED)BIOS 7.23.00.0SBR: 5.2000.00-0483Bug Fixes and Enhancements:===========================

FIRMWAREDCSG01603980 VD creation on a particular drive fails with firmware faultDCSG01615969 iMR firmeare debug log always shows one less snapdump count comapred to CLI outputDCSG01341519 Storcli hangs with no output after running script cleaning up debug variables.DCSG01342893 Controller fault observed while running cache offload cycles with heavy IOsDCSG01151757 SL OOB: NVME response buffer is not displaying user requested size of response buffer.DCSG01642065 Fix 94xx MCTP handling of control commandDCSG01216058 While generating the snapdump, firmware hit the data abort exceptionDCSG01582911 9540-16i controller firmware sending a lot prints rolling while capturing snapdumpDCSG01285247 for JBODs, not setting physical drive state change committed bit in NVRAM.DCSG01365204 While setting WCE(Disk Write Cache)=0 for JBOD; Firmware throws error mode_sense_10 buffer requested 400 but available 4, command failed.DCSG01118222 NVMe response buffer differs from host for get smart health informationDCSG01547627 Port target ID cooldown timer and bypass option for RAID volume and SysPDDCSG01368554 Enhance Reconstruction error handling to avoid crash with invalid physical driveDCSG01311360 Firmware: Add a SAS/SATA only profileDCSG01234817 Firmware flash followed by expander reset hit the ExceptionDCSG01289615 Add new field overrideSlowArrayThresholds in XSD to enable or disable slow array logicDCSG01304319 System restarts by itself and PL Fault 00005854 LinkRegister 01475093DCSG01363017 MegaRAID 7.22: Trying to validate DCSG01234817 and seeing similar issue and a hard hangDCSG01349559 Firmware update over OOB fails sometimes with busy retry errorDCSG01409829 Improve enable JBOD mode handling to support up to 63 JBODs on toggling the settingDCSG01431077 Update the Combo Serdes Wrapper M0 code to latestDCSG01331157 MR_7.24: firmware fault on 9560 megaraid card upon malformed sense commandDCSG01349665 Drive stays in UBAD state when doing running drive insertion/removal testDCSG01488049 PL Fault During IO and Driver Load/UnloadDCSG01346635 Enable encryption command enables security on multiple drivesDCSG01315519 For un-configured bad foreign drive import and clear option buttons are visible in applicationDCSG01192071 Assertion failure seen when expander resets and phy on & off executed in loopDCSG01419101 Performance drop in 9400 controllers in some expander attached configurationsDCSG01567803 Firmware: Port Multiple Snapdump support from latest 7.28 stream to 7.23 pointDCSG01320150 Rebuild did not start on dedicated hotspare when one member drive was failedDCSG01625158 Fix target ID assignment with cooldown when trying to create multiple logical disks in one commandDCSG01632589 Fix controller hang due to miscalculation of cache dirty linesPLDCSG01264359 M.2 NVMe drive initialization failed after warm resetDCSG01528863 Drives are marked as Unconfigured Bad in 9540 controller during the hot-plug test.DCSG01431077 Update the Combo Serdes Wrapper M0 code to latestHEFU HIIDCSG01661731 Validation of new OS and new Platform on 94xx FamilyDCSG01336505 fan speed displaying in HII Enclosure is 667, but in OS, sg_ses tool shows the fan speed is like 6xx0 or 8xx0.DCSG01345453 HII page hang while drives initialization and View Server Profile in controller safe modeUEFI BSD DriverDCSG01368995 Driver health protocol GetHealthstatus - Use formhiihandle and MessageList only if it has valid pointer.DCSG01651343 Tracking PR to port OEM specific changes from OEM MegaRaid to channel releaseDCSG01661379 Validation of new OS and new Platform on 94xx FamilyDCSG01379655 Preboot DMA protection for MegaRAID BSD: Allocate memory for preboot trace buffer using PCI Io function AllocateBuffer and MapSBR_RMCDCSG01254331 Controller not available after warm reboot on 5 percent of 9400 Series boardsSBR_TOOLSDCSG00068041 SBR Build date and time correctedDCSG00108561 Clean up SBR Build ToolsSASPARSERDCSG00343831 9460-16i slot mapping incorrectDCSG01140632 OEM Ctrl shows the Alarm present.DCSG01176712 OEM request to set "enableJBOD=0" in 3508 Mezz card nvdataDCSG00228250 FW reported Predictive Failure drive but no visual blinking.DCSG00013260 Firmware/PL need to suppress dummy vSESDCSG00104497 7.12 NVDATA ROP is missing workstation HWBIC

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