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Home Support Resource Center Software Download Servers

R4950 G6 2U 4LFF+8LFF UniBay CPLD(2026/8/7)

Category-Component Type:

Firmware-CPLD

Version:

003

OS:

N/A-N/A

    Description

  • Description
  • Installation steps
  • Publish Description
  • Problems Solved
  • New Functions
  • Historical Versions
  • Description

    This software is used to upgrade the CPLD version of the R4950 G6 4LFF+8LFF UniBay Drive Backplane

  • Installation steps

    Restrictions and guidelines

    None.

  • Publish Description

    Supported products

    H3C Uniserver R4950 G6

    Restrictions and guidelines

    None.

    Version information

    Version number

    CPLD version: V003

     

     

    NOTE:

    To view the CPLD version of a drive backplane, access the HDM Web interface of the server, navigate to System > Summary > Others page and select the drive backplane, as shown in Figure 1 The figure is for illustration only. After upgrading to version V003,Module model: RS46B12L08ULF,Part number: 0302A8A9, CPLD version: V003.

     

    Figure 1 Viewing CPLD version

    IMG_256

    Table 2 Version history

    Version number

    Last version

    Release date

    Version type

    Remarks

    V003

    V002

    2026-06-23

    Release version

    None.

    V002

    V001

    2024-07-30

    Release version

    None.

     

    Supported languages

    English.

    Chinese.

    Supported hardware platforms

    H3C UniServer R4950 G6

    H3C Uniserver R4930 G7

    Hardware and software compatibility matrix

    CAUTION:

    To avoid an update failure, use the following tables to verify the hardware and software compatibility before performing an update.

     

    Table 3 Hardware and software compatibility matrix for H3C UniServer R4950 G6

    Item

    Specifications

    Product family

    H3C UniServer R4950 G6

    MCPLD

    V00B or later

    SCPLD

    V00B or later

    VR

    V003 or later

    HDM

    1.73 or later

    BIOS

    6.30.32 or later

    Image file name and MD5 value

    RS4B12L08ULFA003.bin:8b075e13f16abf4dab57e425a1a668c4

    (Subject to change according to the latest naming conventions)

    Remarks

    N/A.

     

    Item

    Specifications

    Product family

    H3C UniServer R4930 G7

    MCPLD

    V002 or later

    SCPLD

    V002 or later

    VR

    V001 or later

    HDM

    2.03.04 or later

    BIOS

    7.50.12 or later

    Image file name and MD5 value

    RS4B12L08ULFA003.bin:8b075e13f16abf4dab57e425a1a668c4

    (Subject to change according to the latest naming conventions)

    Remarks

    The BIOS version must be 7.50.12 or later, otherwise issues with NVMe drive recognition may occur.

     

    Update recommendation

    This version is required for update.

    Update restrictions and guidelines

    Make sure the server and the HDM client (such as a PC) can reach each other.

    For a successful bulk update, make sure you can update one server successfully before you update the remaining servers.

    During the update, make sure the network connection is available and do not refresh the webpage.

    Do not refresh the page during the update.

    To avoid CPLD or operating system errors, do not power on or power off the server during the firmware update.

    After the firmware is updated, clear the browser cache before you re-log in to HDM.

  • Problems Solved

    Adapted for ZGTC CPLD.

    The R4930 G7 introduces this backplane for the first time, adding a predictive hot-swap indicator light feature. It requires BIOS version 7.50.12 or later to function properly.

  • New Functions

  • Version:003(2026/8/7)

    Upgrade recommendations

    This version is optional for update

    Problems Solved

    Adapted for ZGTC CPLD.

    The R4930 G7 introduces this backplane for the first time, adding a predictive hot-swap indicator light feature. It requires BIOS version 7.50.12 or later to function properly.

    New Functions

    Version:V002(2024/12/4)

    Upgrade recommendations

    This version is required for update

    Problems Solved

    The R4930 G7 introduces this backplane for the first time, adding a predictive hot-swap indicator light feature. It requires BIOS version 7.50.12 or later to function properly.

    New Functions

    Version:V001(2024/8/1)

    Upgrade recommendations

    This version is required for update

    Problems Solved

    New Functions