MOBO MOBO is short for motherboard. The motherboard is the main board that all the computer’s components plugin too. All the components need to be attached to the motherboard directly or via adapter cards like PCIe powered risers. By benfitts| 2017-08-20T01:35:33+00:00 August 20th, 2017|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedinRedditGoogle+TumblrPinterestVkEmail About the Author: benfitts Leave A Comment Cancel reply Comment Save my name, email, and website in this browser for the next time I comment.