I need help on building my pc it's my first time so im here... My friend gave me his used 3400g so i need a board but later i will upgrade to a ryzen 4000 so im thinking to buy a b550 board but it say b550 doesn't support the 3400g so im considering to buy a b450 but the problem is will the b450 board will support the ryzen 4000 cuz other folk say that the b450 is only intended for a 65w cpu like the third gen and not for a 105w cpu... I need to use it for this school year and for some games also.... And recommend ram, psu, case, and cooler for gpu i have here rtx 2060 super..