Northbridge

[Captain Kirk]

I need a decent Northbridge cooler. Preferrably an active one (i.e. with a fan) but not too loud. The Epox 8RGM2I mobo I have has a rubbish passive northbridge that's almost just a lump of metal.
Any opinions?

 

[Captain Kirk]

Well, the rig isn't currently in a case, so airflow is ok. Temp is around 45 degrees, but the heatsink is very warm, I just want ot replace it with something better. I've been looking at the hr-05 by thermalright.