According to an article on Tom's, new desktop Windows 10 will require use of a UEFI v2.3.1 motherboard. I cannot find specs anywhere (sales sites, mb manufacturer sight, etc.) that list which UEFI version is being used. My current mb is not UEFI of any sort, so I need to replace it. But if I can't tell which version is on a board, how can I choose a replacement?