Even if it is the case, and not simple an omission to focus the narrative, does it matter? Case fans pull what 4 watts? 5 watts? Who cares if it pulls 200 milliwatts more than a competitor when it's cooling a GPU and CPU that consume more than a hundred times what it can consume
That's really high. Like usually they are 100-150mA (so sub 2W) Lots of controllers would be 1A max.
The tolerances are for noise mostly. I'd consider the noise (and longevity) the single most important part of fans (else most fans can spin close to 3k rpm and cool)
They go above and beyond.
Yes, exactly. The high precision is marketing, not something needed in the product.
FWIW, in my setup (10th gen i5, RTX 5070 Ti in an old Define R3 case), the 12 cm Noctua G2 fans run quieter and have a much less obnoxious noise than the old P/F series, which wipe the floor with the Arctic fan I bought for a computer that lives in the basement and sounds like it's about to take off.
They do have the most insane pricing. I could see myself buying some in the 15€ range but not 35€.
This is an enthusiast product, as evidenced by the premise that you care about color-coordinating the inside of your computer.
Noctua's signature... brown-orange? Whatever that color is, it has the same issue. The blades are basically gray if I don't wipe them.
Haven't seen anybody start a gray craze, though. Though I have a grayish motorbike that also shows dust and dirt like nobody's business (it's a bike I use strictly on paved roads).
I don't think matte white is worse than matte black in terms of showing dust. They both do.
Not much real research into that topic, interestingly.
[1] https://medium.com/@pueojit/a-look-into-the-yellowing-and-de...
They also utilize different manufactures afaik (historically Taiwan, but also China these days) meaning they need to have pretty solid in house knowledge and expertise to make sure different factories produces similar results. When they first started utilizing Chinese factories people noticed visual differences and were worried about that. But Noctua at the time claimed that they made sure that performance was still the same. A claim that was put to the test by various review outlets at the time (I want to say gamer nexus did a big piece about it?) and confirmed to be true.
Having said that, if you do utilize external factories you automatically are making use of their process engineering to some degree as well. But, and this is difficult for many people to understand, that isn't a binary thing either. You can entirely rely on the factory to basically do everything for you and just send feedback on iterations but you can also work closely with them and actually get involved in the process itself.