A:Answer Not sure about the Motherboard, but it isn't a bad one. However I will be replacing mine with a MSi motherboard that I have, cause I trust it more.
PSU, not opened it to look, but it is a 600w, Id recommend a 650 or 750w Corsair PSU
as the RTX3060 recommends that you use 650w not 600w... at least MINE came with a 600w PSU, luckily I have a 750w I can swap out later on.