Supermicro BIOS / BMC / Bundle Firmware Download Center

File Name:

BMC_X11AST2500-4101MS_20260917_01.74.26_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:

6bc529b75ac8d4c4a53e5494e74b1fcb

SHA1:

4054ffdaf6686ae1030af0b70b8ed0f6360bcb2b

SHA256:

d2c2a3d7e287c45140468edfc7580665904e59c468cba8e189d184c67745e78a

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 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 firmware update.