Is that on a II/II Pro/III/III Pro? Did you find you really needed it? As most don't come with them? It seemed a bit gimmicky to me? I know it does do something temps wise, but I don't really see it stopping any kind of bottleneck if there is one due to heat in that area?I hope artic change the vrm fan as I'm on my third one.
Most motherboards have pretty hardcore VRM cooling anyway these days I thought?