X399 VRM Temperature Showdown | Which Motherboard Can HANDLE the 2990WX @ 4GHz...?!

Today's Sponsor: PCBWay: Get $5 off your first order when you sign up for your first time (so you can essentially get 10 PCBs for free) from PCBWay with your first order, links here: https://www.pcbway.com/ Today we go hard on the VRM, like literally, with the Threadripper 2990WX 32 Core going at 4GHz, this thing puts out a tremendous amount of heat (400 Watts direct draw). This enables us to see which VRMs can stand the test or if they need a fan cooling them down. Get an X399 Motherboard here: ht