what kind of psu watt needed ? is this one will be okay ?
https://www.amazon.ca/Seasonic-M12II-750-Bronze-Modular-Supply/dp/B00607JN1E/ref=sr_1_6?s=electronics&ie=UTF8&qid=1458513394&sr=1-6&keywords=Seasonic+M12II
https://www.amazon.ca/Seasonic-M12II-750-Bronze-Modular-Supply/dp/B00607JN1E/ref=sr_1_6?s=electronics&ie=UTF8&qid=1458513394&sr=1-6&keywords=Seasonic+M12II