Supermicro BIOS / BMC / Bundle Firmware Download Center

File Name:

BMC_X11AST2500-4101MS_20250826_01.74.19_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:

5d986476c8308ec5c1d0a1dc5b3f1168

SHA1:

36ce16a9cb9be8a81ed31bf91d53f67a821de584

SHA256:

f3ee2bffbcd703e3286976d50e5a742cbe36328d34115205d3184faab8b95440

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.