Supermicro BIOS / BMC / Bundle Firmware Download Center

BIOS / BMC / Bundle Firmware for MBD-B3SD1-20C-25G

Bundle

File Name:
B3SD1-20C-25G_2.1_AS01.08.08_SAA1.4.0.zip
Revision:
B3SD1-20C-25G_2.1_AS01.08.08_SAA1.4.0
BIOS Revision:
2.1
BMC Firmware Revision:
01.08.08
SAA Revision:
1.4.0
Size(KB):
160,983
This zip file contains BIOS ROM, Flash utility, and Readme instructions. You may download the free WINZIP utility to extract the contents of this file.
MD5:
7905828786c1ad742126f39f16c9320e
SHA1:
4f913f10cc6eb5f4068c0f9de80507039fea7834
SHA256:
9e275a385745104cff2aa60cd767fbe04d1d06922c773c5175fe8f98642e7ba2
Important Note:
Due to security updates included in this release, downgrading to previous versions is not supported. This ensures your system remains protected against known vulnerabilities. If you have a specific business requirement that necessitates downgrade to an older version, please contact Technical Support for guidance.
Verify Your Download
To ensure the file you downloaded has not been corrupted or tampered with, compare its unique digital fingerprint (hash) to the official value below.
How to Check Your File

Operating System

Command to Run
Windows (10/11) Powershell: Get-FileHash 'path\to\DowloadedFileName' -Algorithm SHA256
cmd: certutil -hashfile 'path\to\DowloadedFileName' SHA256
macOS/Linux sha256sum 'path/to/DowloadedFileName'
Verification
If the hash value generated by your command exactly matches the official checksum above, your file is intact and authentic. Supermicro recommends validating the downloaded file using multiple hash algorithms.
WARNING!
It is recommended to flash the Firmware for your system only when there is a Firmware-related issue. Flashing the wrong BIOS/Firmware can cause irreparable damage to the system.

In no event shall Supermicro be liable for direct, indirect, special, incidental,or consequential damages arising from a BIOS/Firmware update.

Receive Update Notifications

Download

Sign in to your Supermicro.com account to access management software downloads

Please read the End User License Agreement (EULA)