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Home Support Resource Center Software Download Servers

R4950 G7(Genoa) BIOS(2025/7/22)

Category-Component Type:

Firmware-BIOS

Version:

6.30.40

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 BIOS version of the R4950 G7 server

  • Installation steps

  • Publish Description

    Supported products

    H3C UniServer R4950 G7

    Restrictions and cautions

    Restrictions

    This release is applicable only to H3C UniServer R3950 G7(Genoa CPU)、R3350 G7 (Genoa CPU).

    Cautions

    During the BIOS startup process, there will be interaction with HDM. If HDM is upgraded or reset during this period, it may cause abnormal BIOS startup.

    Version information

    Version number

    Target file name and MD5 checksum

    M50-BIOS-6.30.40-Dual-signed.bin: 4afa7bf07fee95fab54631b123e13e05

     

    You can access the HDM Web interface of the server to identify the BIOS firmware version on the Dashboard page, as shown in Figure 1.

     

    Note:The picture is for reference only, please refer to the actual interface for specific details.

     

    Figure 1 Viewing the BIOS version number from HDM

    图片 1

     

    BIOS built-in software version

    Table 1 BIOS built-in software version

    Item

    Version

    AMD Genoa Version

    1.0.0.E

    AMI BIOS UCode Version

    B1 Genoa 0x0A101154

    B2 Genoa-X 0x0A10124F

    A2 Bergamo 0x0AA00219

     

    Supported languages

    English

    Chinese

    Supported Devices

    Table 2 Supported Devices

    Product Series

    PUID

    H3C UniServer R4950 G7

    R4950-G7-MAS0-C

    R4950-G7-MAL0-C

    H3C UniServer R3950 G7

    R3950-G7-MAS0-C

    R3950-G7-MAL0-C

    H3C UniServer R3350 G7

    R3350-G7-MAL0-C

     

    Hardware and software compatibility matrixes

    CAUTION:

    To avoid update failure, verify the hardware and software compatibility before performing an update.

     

    Table 3 Hardware and software compatibility matrix for the R4950 G7 Genoa

    Item

    Specifications

    Product family

    H3C UniServer R4950 G7 Genoa

    BIOS

    Version 6.30.40 or later

    HDM3

    Version 2.06.04 or later

    CPLD1

    V003 or later

    CPLD2

    V003 or later

     

    Table 4 Hardware and software compatibility matrix for the R3950 G7 Genoa

    Item

    Specifications

    Product family

    H3C UniServer R3950 G7 Genoa

    BIOS

    Version 6.30.40 or later

    HDM3

    Version 2.06.05 or later

    CPLD1

    V005 or later

    CPLD2

    V004 or later

     

    Table 5 Hardware and software compatibility matrix for the R3350 G7 Genoa

    Item

    Specifications

    Product family

    H3C UniServer R3350 G7 Genoa

    BIOS

    Version 6.30.40 or later

    HDM3

    Version 2.06.05 or later

    CPLD1

    V003 or later

    CPLD2

    V003 or later

    Update restrictions and guidelines

    This version is recommended.

    Make sure the software versions are compatible with each other.

    To update both HDM3 and the BIOS, update HDM3 first.

    Make sure the server is running in stable state before the update. That is, the server is powered off or has entered the operating system.

    If the server enters the OS before the update, you must power cycle the server for the new firmware to take effect.

    If you select the Retain or Restore method to update the BIOS, the update occurs during POST after the server is powered on again. During the update, do not disconnect the power source from the server, or forcedly power off or restart the server.

    If you select the Forcedly restore method to update the BIOS, do not disconnect the power source from the server, or power off or restart the server.

    Selecting the Restore or Forcedly restore method will restore the default BIOS settings, including restoring the boot mode in the BIOS to the default (UEFI).

    As a best practice of bulk update, make sure you can update one server successfully before you update the remaining servers.

  • Problems Solved

    Resolved problems in BIOS-6.30.40

    202505300475

    Symptom: Added a “C6 Mode” option under the “CPU configuration” settings to control enabe/disable the C6 state.

    Condition: Requirement integration.

    202505150523

    Symptom: When “Factory Key Provision” is set to “Enabled”, no pop-up prompts the message “Press 'Yes' to proceed, 'No' to cancel.".

    Condition: “Factory Key Provision” is set to “Enabled”.

    202505091617

    Symptom: After inserting riser2 into an R4950 G7 motherboard + Genoa CPU server, slot6 information is missing in the OS and shell type9 data.

    Condition: Inserting riser2 into an R4950 G7 motherboard + Genoa CPU server.

  • New Functions

  • Version:6.30.40(2025/7/22)

    Upgrade recommendations

    Recommended Upgrade

    Problems Solved

    Resolved problems in BIOS-6.30.40

    202505300475

    Symptom: Added a “C6 Mode” option under the “CPU configuration” settings to control enabe/disable the C6 state.

    Condition: Requirement integration.

    202505150523

    Symptom: When “Factory Key Provision” is set to “Enabled”, no pop-up prompts the message “Press 'Yes' to proceed, 'No' to cancel.".

    Condition: “Factory Key Provision” is set to “Enabled”.

    202505091617

    Symptom: After inserting riser2 into an R4950 G7 motherboard + Genoa CPU server, slot6 information is missing in the OS and shell type9 data.

    Condition: Inserting riser2 into an R4950 G7 motherboard + Genoa CPU server.

    New Functions

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