DGX B300 System Firmware Update Guide Version 25.11.2#
Highlights#
BMC Fixes#
Implemented improvements to ensure services restart reliably.
SBIOS Fixes#
No SBIOS fixes for this release.
The nvfwupd Tool#
The required firmware update tool version is 2.0.9.
Firmware Package Details#
This firmware release supports the following systems:
NVIDIA DGX B300 System
This firmware release supports the following operating systems:
NVIDIA DGX OS 7.3.1
For more information about the operating systems, refer to the NVIDIA Base OS documentation.
You can download firmware packages from the NVIDIA Enterprise Support Portal.
The following table shows the firmware package files:
Components |
Sample File Name |
|---|---|
Combined archive |
The combined archive includes the firmware for the system components and the firmware for the GPU tray. |
|
|
The following table shows the information about component firmware versions.
Component
|
Version
|
|---|---|
Host BMC |
01.00.03 Refer to BMC Changes for DGX B300 Systems for the list of changes. |
Host BMC ERoT |
04.0061 |
SBIOS ERoT |
04.0061 |
SBIOS |
01.00.05 |
CPLD DC-SCM |
0.1.0.9 |
Motherboard CPLD |
0.1.2.8 |
Backplane CPLD |
0.1.0.7 |
Broadcom Gen5 PCIe Switch
(PEX89072-B01)
|
Switch 0: 0.0.8
Switch 1: 1.0.8
|
Intel NIC 1G |
3.30 |
PSU (Delta ECD17010013) |
Primary 0105
Secondary 0105
Community 0105
|
LiteON PSU |
0.6.0.6 |
BlueField-3 |
32.46.3052 |
E1.S NVMe SSD
(Micron 9550 Gen5)
|
F3MU090 |
E1S-SW-CPLD |
0.1.0.5 |
M.2 NVMe
(SKH 750-0605-000)
|
51092A30 |
TPM |
15.23 |
VBIOS |
97.10.52.00.17 |
ERoT (GPU Tray) |
01.04.0031 |
HMC (GPU Tray) |
B3-2509-05.0 |
NVSwitch (GPU Tray) |
35.2014.4716 |
FPGA (GPU Tray) |
1.54 |
Firmware Update Procedure#
Refer to Firmware Update Steps.