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

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.