The NZXT Respire T40
Figure 4 illustrates the front of the heatsink, where the 120 mm fan goes.
Figure 5 reveals the side of the cooler, where you can see that the heatpipes have no gap between them.
Figure 6 unveils the rear side of the cooler. You can see the “step” between the sides of the fins.
In Figure 7, you can see the top of the cooler, where the tips of the heatpipes are visible.