My specs:
CPU: i7 2600
RAM: 4x4 Crucial Ballistix Sport DDR3 1600mhz
GPU: Gainward GTX 970 Phantom
1x SSD 240GB
1x2TB HDD
Corsair AIO Water Cooler
Noctua CPU Cooler
3x 120mm case fans
Is a 450w gold rated psu enough for these specs? and maybe I will overclock