What two different types of firmware may be used on motherboards? July 8, 2022April 11, 2021 by Author What two different types of firmware may be used on motherboards? What two different types of firmware may be used on motherboards? BIOS CEFI UEFI CMOS BIOS and UEFI Correct! Wrong! Share this:TwitterFacebookPinterestLinkedInRedditMoreEmailPrintTumblrPocketLike this:Like Loading...