I was gonna recommend the V6 GT along with Havik. I don't remember why I didn't
Anyways, The V6 Gt might give you better temps than Havik. But at high speed its fans are quite loud(around 50db).
Also have a look at the Hyper 612 http://www.newegg.com/Product/Product.aspx?Item=N82E168...
It's performance is quite similar to the V6 GT