I'm looking for a motherboard that does not have UEFI. So far I been been unable to find any for sale, so thought asking here may be a good place to find some information. It is for a system that will be running a custom, bare bones Debian or Gentoo system. Its speed and compatibility with newer hardware are secondary as long as it only has BIOS. I am specifically looking to make it very difficult for malware able to edit UEFI start up code to survive a full system wipe.
The only other hardware requirements I have are that it be ddr3 compatible, capable of wired networking (makes no difference if it is built in or not), and is newer than 2000. I am going to tailor the entire system to the motherboard and design the OS accordingly as well.