It does not look as nice as the EK block. With it being dual slot won't help either vs the ek block.
I use this style block on a 290x and a GTX 670 which I like the look of but on this with its shape it does not look nice in the pictures.
Don't get me wrong, I generally love the look of them, that's why I have two cards using them. This one just looks too short and high or their is just something not right with it.
In comparison the EK one looks a lot more sleek.
I tried turn my 7970 raystorm blocks into single socket. They are just that little bit too thick and the ek single brackets don't fit them so I'm guessing eks single brackets won't fit this either.