The NH-L12 is a horizontal cooler from Noctua, which has four heatpipes, one 120 mm fan over the heatsink, and one 92 mm fan under it. Check it out!

Here is a snippet: "Today we are testing the Noctua NH-L12 CPU cooler, which has a horizontal heatsink, four heatpipes, and two fans (one 120 mm and the other 92 mm wide). Let's test it!"



Link: Hardwaresecrets