firmware version

[sadom]

I needn Cisco Systems, Inc. B420M3.2.2.6g.0.052120182133 bios download link how to find it my server is UCS B420 M3 but please share B420M3.2.2.6g.0.052120182133 bios download link . i didnt find it there are lots of drivers on the site 

[Felipe de Mello]

You can't download the BIOS file by itself, you need to download the entire B-series package. That BIOS version is found in several different package versions. Search for that string in the following pages:

https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/release/notes/CiscoUCSManager-RB-22.html

https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/release/notes/CiscoUCSManager-RB-3-1.html

https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/release/notes/CiscoUCSManager-RB-3-2.html

https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/release/notes/CiscoUCSManager-RB-4-0.html

Perhaps you can tell us why you're looking for the BIOS file?