he has a ryzen 7 3700x, mobo tuf gaming X570 plus gaming, gpu is a 2080 super and psu is a corsair cx750m. We think it needs the extra 4 pin connector. It has a 4pin, 8 pin, and the 24pin power connector. we only have the 24 and the 8 connected because it doesnt come with a extra 4 pin. thats the only thing we can think of right now yea just the RGB lights up nothing else wants to power