The True Spirit 140 BW Rev.A is a very thin cooler but it should still pack a good punch, due in part to the height of the fin array and the 6 x heat pipes that protrude through the top which will allow for efficient heat dissipation.
While the True Spirit 140 BW Rev.A only comes with one included fan, it can accommodate two fans as the holes for the retention clips will clarify.
The heat pipes connect on either side of the contact plate to dissipate heat up and through the fin array. The base is also quite thick as you will notice to further help release heat from the CPU quickly and efficiently.
The contact plate features a nice mirror finish that is always fun to have a quick play with before installing the cooler.