Recommend a KT400 chipset cooler

[mcravenufo]

My wife's chipset fan has stopped working so I would like to replace it.
The one I was looking at on newegg says it's not compatible with KT400.
Anyone have some recommendations for me?

Her motherboard is the MSI KT4 Ultra-FISR.

Close up pic from the [H]ardOCP review.

 

[Commander X800]

any of the Zalam northbridge colors would work (tall ones) and they dont work off fan witch is even better!