The Noctua NH-L9i
Figure 4 illustrates the front of the cooler, where you can see how thin (0.9” or 23 mm) the heatsink is, and the fan (0.55” or 14 mm). You can also see the tips of the two heatpipes.
Figure 5 reveals the rear of the cooler.
In Figure 6, you can see the side of the cooler.
Figure 7 shows the top of the cooler, completely covered by the 92 mm fan.