| Server Name | Version | Category | OS | OS Subclass | Publish Date | Operate | |
| R4900 G6 Ultra HDM | 2.34 | Firmware | N/A | N/A | 2026/9/30 |
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|
Version
2.34
File Name
H3C HDM2-2.34 Release Notes.pdf(2.20 MB) H3C HDM2 IPMI Basics Command Reference_V1.24.pdf(3.36 MB) H3C HDM2&HDM3 Redfish API Reference_V1.40.pdf(11.47 MB) HDM2_2.34_signed.bin.zip(52.47 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R4900 G6 Ultra server
Problems Solved
Resolved problems in HDM2-2.34Symptom: The WDT1 timeout on the R5500 G6 server causes BMC to automatically restart. Condition: This symptom might occur if the G6 server has been running for a long period. Symptom: The R4900 G6 server frequently reports the PCIe5_P2_LNK Cable / Interconnect message. Condition: This symptom might occur if the G6 server is installed with the NIC-BCM957508-P2100G-2P network adapter. Symptom: The R5500 G6 server is frequently shut down abnormally. Condition: This symptom might occur if the presence of GPU power supplies cannot be obtained due to switch board anomaly on the R5500 G6 server.
Products
- H3C UniServer R3950 G6
- H3C UniServer R5500LC G6 Intel
- H3C UniServer R6900 G6
- H3C UniServer R5500 G6 Intel
- H3C UniServer R4700 G6
- H3C UniServer R4700LE G6
- H3C UniServer R5300 G6
- H3C UniServer R4500 G6
- H3C UniServer R5350 G6
- H3C UniServer R4950 G6
- H3C UniServer R4900 G6
- H3C UniServer R4900LE G6
- H3C UniServer R4300 G6
- H3C UniServer R6700 G6
- H3C UniServer R4900 G6 Ultra
- H3C UniServer R5500 G6 AMD
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R5350 G7 Ultra HDM3 | 3.11.01 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
3.11.01
File Name
H3C HDM3-3.11.01 Release Notes.pdf(2.16 MB) H3C HDM2&HDM3 Redfish API Reference_V1.39.pdf(11.32 MB) H3C HDM3 IPMI Basics Command Reference_V2.11.pdf(3.61 MB) HDM3_3.11.01_signed.bin.zip(71.64 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R5350 G7 Ultra server
Problems Solved
Resolved problems in HDM3-3.11.01Symptom: GPU information obtaining fails on G7 servers. Condition: This symptom might occur if the GPU is installed on the 89144 SW board. Symptom: On G7 servers equipped with a Zhongxingwei RAID controller (RAID-Linkdata-3260-LP-10i-4GB or RAID-Linkdata-3260-LP-18i-8GB), inaccurate temperature sensor readings are observed for the controller. Condition: This symptom might occur on a G7 server if the server is equipped with a Zhongxingwei RAID controller (RAID-Linkdata-3260-LP-10i-4GB or RAID-Linkdata-3260-LP-18i-8GB).
Products
- H3C UniServer R5350 G7 Ultra
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R5330 G7 X HDM3 | 3.11.01 | Firmware | N/A | N/A | 2026/9/30 |
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|
Version
3.11.01
File Name
H3C HDM3-3.11.01 Release Notes.pdf(2.16 MB) H3C HDM2&HDM3 Redfish API Reference_V1.39.pdf(11.32 MB) H3C HDM3 IPMI Basics Command Reference_V2.11.pdf(3.61 MB) HDM3_3.11.01_signed.bin.zip(71.64 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R5330 G7 X server
Problems Solved
Resolved problems in HDM3-3.11.01Symptom: GPU information obtaining fails on G7 servers. Condition: This symptom might occur if the GPU is installed on the 89144 SW board. Symptom: On G7 servers equipped with a Zhongxingwei RAID controller (RAID-Linkdata-3260-LP-10i-4GB or RAID-Linkdata-3260-LP-18i-8GB), inaccurate temperature sensor readings are observed for the controller. Condition: This symptom might occur on a G7 server if the server is equipped with a Zhongxingwei RAID controller (RAID-Linkdata-3260-LP-10i-4GB or RAID-Linkdata-3260-LP-18i-8GB).
Products
- H3C UniServer R5330 G7 X
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R4900LE G6 HDM | 2.34 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
2.34
File Name
H3C HDM2-2.34 Release Notes.pdf(2.20 MB) H3C HDM2 IPMI Basics Command Reference_V1.24.pdf(3.36 MB) H3C HDM2&HDM3 Redfish API Reference_V1.40.pdf(11.47 MB) HDM2_2.34_signed.bin.zip(52.47 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R4900LE G6 server
Problems Solved
Resolved problems in HDM2-2.34Symptom: The WDT1 timeout on the R5500 G6 server causes BMC to automatically restart. Condition: This symptom might occur if the G6 server has been running for a long period. Symptom: The R4900 G6 server frequently reports the PCIe5_P2_LNK Cable / Interconnect message. Condition: This symptom might occur if the G6 server is installed with the NIC-BCM957508-P2100G-2P network adapter. Symptom: The R5500 G6 server is frequently shut down abnormally. Condition: This symptom might occur if the presence of GPU power supplies cannot be obtained due to switch board anomaly on the R5500 G6 server.
Products
- H3C UniServer R5300 G6
- H3C UniServer R4900 G6
- H3C UniServer R4500 G6
- H3C UniServer R4950 G6
- H3C UniServer R5350 G6
- H3C UniServer R4900 G6 Ultra
- H3C UniServer R5500 G6 AMD
- H3C UniServer R4300 G6
- H3C UniServer R5500LC G6 Intel
- H3C UniServer R4700 G6
- H3C UniServer R5500 G6 Intel
- H3C UniServer R6700 G6
- H3C UniServer R6900 G6
- H3C UniServer R4700LE G6
- H3C UniServer R3950 G6
- H3C UniServer R4900LE G6
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R4700 G6 HDM | 2.34 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
2.34
File Name
H3C HDM2-2.34 Release Notes.pdf(2.20 MB) H3C HDM2 IPMI Basics Command Reference_V1.24.pdf(3.36 MB) H3C HDM2&HDM3 Redfish API Reference_V1.40.pdf(11.47 MB) HDM2_2.34_signed.bin.zip(52.47 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R4700 G6 server
Problems Solved
Resolved problems in HDM2-2.34Symptom: The WDT1 timeout on the R5500 G6 server causes BMC to automatically restart. Condition: This symptom might occur if the G6 server has been running for a long period. Symptom: The R4900 G6 server frequently reports the PCIe5_P2_LNK Cable / Interconnect message. Condition: This symptom might occur if the G6 server is installed with the NIC-BCM957508-P2100G-2P network adapter. Symptom: The R5500 G6 server is frequently shut down abnormally. Condition: This symptom might occur if the presence of GPU power supplies cannot be obtained due to switch board anomaly on the R5500 G6 server.
Products
- H3C UniServer R3950 G6
- H3C UniServer R4900 G6
- H3C UniServer R5350 G6
- H3C UniServer R6900 G6
- H3C UniServer R6700 G6
- H3C UniServer R4500 G6
- H3C UniServer R4700 G6
- H3C UniServer R4950 G6
- H3C UniServer R4700LE G6
- H3C UniServer R5500 G6 AMD
- H3C UniServer R5300 G6
- H3C UniServer R4900 G6 Ultra
- H3C UniServer R4300 G6
- H3C UniServer R5500LC G6 Intel
- H3C UniServer R5500 G6 Intel
- H3C UniServer R4900LE G6
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R4900 G6 HDM | 2.34 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
2.34
File Name
H3C HDM2-2.34 Release Notes.pdf(2.20 MB) H3C HDM2 IPMI Basics Command Reference_V1.24.pdf(3.36 MB) H3C HDM2&HDM3 Redfish API Reference_V1.40.pdf(11.47 MB) HDM2_2.34_signed.bin.zip(52.47 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R4900 G6 server
Problems Solved
Resolved problems in HDM2-2.34Symptom: The WDT1 timeout on the R5500 G6 server causes BMC to automatically restart. Condition: This symptom might occur if the G6 server has been running for a long period. Symptom: The R4900 G6 server frequently reports the PCIe5_P2_LNK Cable / Interconnect message. Condition: This symptom might occur if the G6 server is installed with the NIC-BCM957508-P2100G-2P network adapter. Symptom: The R5500 G6 server is frequently shut down abnormally. Condition: This symptom might occur if the presence of GPU power supplies cannot be obtained due to switch board anomaly on the R5500 G6 server.
Products
- H3C UniServer R6900 G6
- H3C UniServer R4950 G6
- H3C UniServer R4500 G6
- H3C UniServer R4700 G6
- H3C UniServer R4900LE G6
- H3C UniServer R6700 G6
- H3C UniServer R4300 G6
- H3C UniServer R5300 G6
- H3C UniServer R5500LC G6 Intel
- H3C UniServer R5500 G6 Intel
- H3C UniServer R5350 G6
- H3C UniServer R5500 G6 AMD
- H3C UniServer R3950 G6
- H3C UniServer R4900 G6
- H3C UniServer R4900 G6 Ultra
- H3C UniServer R4700LE G6
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R6700 G6 HDM | 2.34 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
2.34
File Name
H3C HDM2-2.34 Release Notes.pdf(2.20 MB) H3C HDM2 IPMI Basics Command Reference_V1.24.pdf(3.36 MB) H3C HDM2&HDM3 Redfish API Reference_V1.40.pdf(11.47 MB) HDM2_2.34_signed.bin.zip(52.47 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R6700 G6 server
Problems Solved
Resolved problems in HDM2-2.34Symptom: The WDT1 timeout on the R5500 G6 server causes BMC to automatically restart. Condition: This symptom might occur if the G6 server has been running for a long period. Symptom: The R4900 G6 server frequently reports the PCIe5_P2_LNK Cable / Interconnect message. Condition: This symptom might occur if the G6 server is installed with the NIC-BCM957508-P2100G-2P network adapter. Symptom: The R5500 G6 server is frequently shut down abnormally. Condition: This symptom might occur if the presence of GPU power supplies cannot be obtained due to switch board anomaly on the R5500 G6 server.
Products
- H3C UniServer R5350 G6
- H3C UniServer R4300 G6
- H3C UniServer R5300 G6
- H3C UniServer R4700 G6
- H3C UniServer R4900 G6
- H3C UniServer R6900 G6
- H3C UniServer R4900 G6 Ultra
- H3C UniServer R3950 G6
- H3C UniServer R4700LE G6
- H3C UniServer R5500LC G6 Intel
- H3C UniServer R5500 G6 Intel
- H3C UniServer R6700 G6
- H3C UniServer R4500 G6
- H3C UniServer R5500 G6 AMD
- H3C UniServer R4900LE G6
- H3C UniServer R4950 G6
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R4700LE G6 HDM | 2.34 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
2.34
File Name
H3C HDM2-2.34 Release Notes.pdf(2.20 MB) H3C HDM2 IPMI Basics Command Reference_V1.24.pdf(3.36 MB) H3C HDM2&HDM3 Redfish API Reference_V1.40.pdf(11.47 MB) HDM2_2.34_signed.bin.zip(52.47 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R4700LE G6 server
Problems Solved
Resolved problems in HDM2-2.34Symptom: The WDT1 timeout on the R5500 G6 server causes BMC to automatically restart. Condition: This symptom might occur if the G6 server has been running for a long period. Symptom: The R4900 G6 server frequently reports the PCIe5_P2_LNK Cable / Interconnect message. Condition: This symptom might occur if the G6 server is installed with the NIC-BCM957508-P2100G-2P network adapter. Symptom: The R5500 G6 server is frequently shut down abnormally. Condition: This symptom might occur if the presence of GPU power supplies cannot be obtained due to switch board anomaly on the R5500 G6 server.
Products
- H3C UniServer R3950 G6
- H3C UniServer R5500LC G6 Intel
- H3C UniServer R6900 G6
- H3C UniServer R4950 G6
- H3C UniServer R4900 G6
- H3C UniServer R5300 G6
- H3C UniServer R5500 G6 AMD
- H3C UniServer R6700 G6
- H3C UniServer R4900LE G6
- H3C UniServer R4900 G6 Ultra
- H3C UniServer R5500 G6 Intel
- H3C UniServer R4300 G6
- H3C UniServer R5350 G6
- H3C UniServer R4500 G6
- H3C UniServer R4700LE G6
- H3C UniServer R4700 G6
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R6900 G7 HDM3 | 3.11.01 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
3.11.01
File Name
H3C HDM3-3.11.01 Release Notes.pdf(2.16 MB) H3C HDM2&HDM3 Redfish API Reference_V1.39.pdf(11.32 MB) H3C HDM3 IPMI Basics Command Reference_V2.11.pdf(3.61 MB) HDM3_3.11.01_signed.bin.zip(71.64 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the HDM version of the R6900 G7 server
Problems Solved
Resolved problems in HDM3-3.11.01Symptom: GPU information obtaining fails on G7 servers. Condition: This symptom might occur if the GPU is installed on the 89144 SW board. Symptom: On G7 servers equipped with a Zhongxingwei RAID controller (RAID-Linkdata-3260-LP-10i-4GB or RAID-Linkdata-3260-LP-18i-8GB), inaccurate temperature sensor readings are observed for the controller. Condition: This symptom might occur on a G7 server if the server is equipped with a Zhongxingwei RAID controller (RAID-Linkdata-3260-LP-10i-4GB or RAID-Linkdata-3260-LP-18i-8GB).
Products
- H3C UniServer R6900 G7
OS
N/A
OS Subclass
N/A
New Functions
View Details
|
| R4700 G7 HDM3 | 2.22 | Firmware | N/A | N/A | 2026/9/30 |
|
|
Version
2.22
File Name
H3C HDM3-2.22 Release Notes.pdf(2.08 MB) H3C HDM2&HDM3 Redfish API Reference_V1.39.pdf(11.32 MB) H3C HDM3 IPMI Basics Command Reference_V2.11.pdf(3.61 MB) HDM3_2.22_signed.bin.zip(57.41 MB) mib.zip(2.38 MB)
Description
This software is used to upgrade the BIOS version of the R4700 G7 server
Problems Solved
Resolved problems in HDM3-2.22Symptom: When the R4930 G7 server is installed with a specific DPU, HDM fails to display processor information. Condition: This symptom might occur if the R4930 G7 server is installed with a specific DPU.
Products
- H3C UniServer R4700 G7
OS
N/A
OS Subclass
N/A
New Functions
View Details
|