Help with PSU selection

Wrecktum

Reputable
Jul 2, 2014
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4,510
Okay so im building a new pc specs below
i5 6600k (probs overclocking to 4ish ghz)
Enermax ETS-t40f white CPU cooler
MSI z170A Krait Gaming Mobo
8gb Corsair DDR4 2666
Sapphire Nitro r9 380x
Hyper Fury X 120gb SSD
Seagate 500GB HDD 7200RPM (from old build)
2 Corsair SP140 case fans
NZXT S340 case (with two exhaust fans included)

My question is do you guys think a Corsair RM650x would be a suitable PSU budget for the PSU is 70-80 pounds.

Thanks.