550ti + Accelero Twin Turbo??? Will it fit?

Does anyone know if this : http://www.arctic.ac/en/p/cooling/discontinued-products...

Will fit on : http://www.pointofview-online.com/showroom.php?shop_mod...

or is it safer to get this : http://www.arctic.ac/en/p/cooling/vga/455/accelero-mono...

Now the reason I need one of these is... I just opened my case to check if my fans were all working and as I went to put the side panel back on I must have pushed a cable up into the blades and BOOM! no my fan blades... yes every last one... gone.

Thanks if anyone can help! Very much appreciated