motherboard connections

I'm putting together an itx build & have a few questions concerning M.Board headers, pwm, & Noctua. As you know fan headers are limited. I want to cool my case with Noctua fans & air cooler. 2-140's in the front, 1-120 in the rear, & possibility a 120 on the bottom, not sure on bottom fan that...

Hello & Thank You for allowing me to participate. I am wondering if there is a proper name (one or more words) for a type of motherboard that uses a round or other shape plug for DC input of power? I mean the type of DC power you get from a "brick" or such. It has been tedious at best...