Supermicro BIOS / BMC / Bundle Firmware Download Center

File Name:

BIOS_H11SSW_1B19_20250328_3.3_STDsp.zip

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:

a5621cc87aca8d53ecbdfd0906ae2db2

SHA1:

00ff718166c4ee0741741e6d583c1b82cadca5d9

SHA256:

6073e5d39e5b19865700b89328ca9e2a9fbd3c445698ed0966f9ce8edef62afb

Important Note:

BIOS R 2.x or above only supports MB Rev. 2.00, with 32MB SPI flash ROM to support both AMD 7001/7002 series processors.

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.