I'm getting my brother's parts from his old pc. Tho, I don't have a power supply. I'm planning on getting the Corsair CV450. I'm not sure if it'll be enough. The spec of the pc is Ryzen 5 2600, MSI A320m A pro, 2x8GB Ram, 240gb ssd plus 1tb hdd, R9 380 GPU. I need help lol. Thanks a lot.