R4950 G6 2U 17SFF+8SFF UniBay CPLD(2024/12/4)

Category-Component Type:

Firmware-CPLD

Version:

V002

OS:

N/A-N/A

File Name:

H3C UniServer R4950 G6 2U Front 17SFF+8SFF UniBay Drive Backplane_CPLD V002 Release Notes.pdf(1.02 MB)RS4B25S08ULFA002.bin.zip(110.29 KB)

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 17SFF+8SFF UniBay Drive Backplane
Installation steps

Publish Description

Supported products

H3C UniServer R4950 G6

H3C Uniserver R4930 G7

Restrictions and guidelines

None.

Version information

Version number

CPLD version: V002

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 V002,Module model: RS46B25S08ULF,Part number: 0302A8AA, CPLD version: V002.

Figure 1 Viewing CPLD version

Table 2 Version history

Version number	Last version	Release date	Version type	Remarks
V001	First release	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	RS4B25S08ULFA002_00.jed：8E1F59336E7832BCC4D6E9FC9A4A1719 G7_BPCPLD-RS46B25S08ULF-R4930_V002_Linux.run.zip：EFBB017CDA8018669B1917972A4E1E4A RS4B25S08ULFA002.bin：F81702DBCA9E00F98E5EFB337E42295E RS4B25S08ULFA002.zip：A15E38DEE602469D74F5B019DB9254F8 (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	RS4B25S08ULFA002_00.jed：8E1F59336E7832BCC4D6E9FC9A4A1719 G7_BPCPLD-RS46B25S08ULF-R4930_V002_Linux.run.zip：EFBB017CDA8018669B1917972A4E1E4A RS4B25S08ULFA002.bin：F81702DBCA9E00F98E5EFB337E42295E RS4B25S08ULFA002.zip：A15E38DEE602469D74F5B019DB9254F8 (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

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:004(2026/10/6)
Upgrade recommendations
This version is optional for update
Problems Solved
Compatible with ZGTC CPLD.
This version is compatible with R4930 G7 configuration 36-9.
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(2025/7/30)
Upgrade recommendations
This version is recommended for update
Problems Solved
This version is compatible with R4930 G7 configuration 36-9.
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

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