Noctua NH-D15 Orientation with one fan. I can't fit both fans like I'm sure most of you can't, so I tested two setups. The one you see now and rotated CW 90deg.
Did I install my Noctua fan the right orientation? is the fan supposed to draw heat or cold air? Also another question I just got a feeler gauge what thickness should I
NOCTUA NH-L12S CPU Cooler Review - Benchmark Reviews @TechPlayboy
Are my Noctua fans in the right direction? - Cooling - Linus Tech Tips