I'm not worried about that cooler handing the temps, i'm more worried about my PSU handling the cooler. Be Quiet! lists it's TDP's on every cooler, i think the high end is at 250w range, that makes me worried about compatibility in my system, i could go safe and buy more watts but i'm happy with the SF600 i picked. If that cooler could really "safely" support 5+ghz OC's at 1.4v and higher why not list it as such.