Congrats! Same as mine I guess, unless they have changed the design meanwhile. I had problems closing the left side-panel of my cabby after fitting my U12P since the grill of the 200 mm fan on that side-panel was hitting the cooler. I was successful in the job only after I slightly modded the fan grill by simply sawing off just about a 3 inch section of the grill.
Honestly speaking, I was hell-bent on buying TRUE 120 Black Edition, although it costs a big bundle, but at that point of time I couldn't get hold of a 1366 adapter for it. U12P came with the adapter, so I ultimately settled for it. However, I didn't have much to regret since then (except losing the bragging rights perhaps!). I am not a big time gamer or an OCing freak, and the cooler is serving me just fine.