I purchased an Antec mini itx case that came with a 90 watt power supply. There is a board in the case with a 20 pin to 24 pin jumper, as well as a cpu power connector, a couple of sata power connectors, and a molex. I'm running a Ryzen 5 3400g on an aorus b450 pro wifi, no discreet graphics card. I cannot get it to turn on. I brought it down to the bare minimum, cpu, noctua low profile cooler, 500gb m.2, and one stick of corsair vengeance 8gb 3000mhz. It will not boot. Can I just plug in a higher wattage power supply, or do I need to change out the board inside to accept a higher wattage?