So I recently order a new PC. Parts are a B450 Tomahawk motherboard, AMD Ryzen 5 2600 CPU, Radeon RX580 graphics card, CX550M Corsair PSU, Corsair 2x8GB Vengeance LPX RAM, 970 EVO NVMe M.2 500GB SSD, and a 2TB HHD. Everything is put together, everything is seated correctly, plugged in, cords...