Supermicro BIOS / BMC / Bundle Firmware Download Center

File Name:

BIOS_H11SSL_1A03_20250728_3.4_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:

a8cf59c78beabc300381c017b117bfe9

SHA1:

c89c9ff04d377eb61b2e619734556b4c1256de49

SHA256:

7ed7387394d9725d5b726e4b563ebb958bf1c1cc8867cdb4091684f313fdc703

Important Note:

BIOS R 2.x or later only supports MB Rev. 2.00, with 32MB SPI flash ROM, supporting 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.