in case your motherboard is not stolen you can ask the supermicro support for it.How do I download the v2. 1 bios? I only see the latest v3. 2 on supermicro's site.
Thank you ! great ;-)check this thread: https://forums.servethehome.com/index.php?threads/supermicro-file-index.27148/#post-250426
or use the wayback machine on supermicro's bios page to find the link/index for your motherboards
thanks for your offer. i dont need that but i keep that in mind.if you need help updating the RSTe / VROC modules in the 2.1 bioses, I can help you do that. I just updated my v2.1 bios for my x11-spm-tf from RSTe/VROC 5.4 to 6.2