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be quiet! Dark Rock Pro 4
Noctua NH-L9
See Top Ranked CPU Coolers

be quiet! Dark Rock Pro 4 vs Noctua NH-L9 CPU Coolers

Analysis:

The be quiet! Dark Rock Pro 4 makes for a good, if unremarkable, CPU Cooler for people with a $95 budget.

The Noctua NH-L9, however, is merely mediocre at its $44 asking price, when compared to similarly priced products, and won't satisfy the needs of most people.

In either case, we suggest that you first take a look at some other options at the $95 and $40 price points before committing to one of these - it's likely that you'll be able to find some better alternatives.

If you're still interested in learning more about the be quiet! Dark Rock Pro 4 and Noctua NH-L9, however, we wrote a summary of what we could find about them:

The be quiet! Dark Rock Pro 4 has done really well in a number of roundups conducted by sources that perform reliable hands-on testing, like PCGamesN, Windows Central, and TechSpot - it ended up getting the "best quiet CPU cooler" title from PCGamesN, "Ranked 1 out of 5" from Windows Central, and "Ranked 2 out of 5" from TechSpot. That's high praise coming from reliable sources.

Moving on to the Noctua NH-L9: it was loved by Techradar and nerdtechy.com - two reliable sources that conduct their own in-depth testing. In fact, it was named "Best low-profile CPU cooler" and "Ranked 3 out of 3" in their respective roundups, which points to it being a product worthy of consideration.

We couldn't find any sources that tested both of these CPU Coolers, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the be quiet! Dark Rock Pro 4 got its highest, 10, rating from Windows Central, while the Noctua NH-L9 earned its best, 8, score from PCmag.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
kitguru.net
Tom's Hardware
PCmag
Windows Central
TechSpot
PCGamesN
Techradar
nerdtechy.com
GamingScan
Tech. Specs Comparison
be quiet! Dark Rock Pro 4
$72
Noctua NH-L9
$44
Cooler Type
Air
Air
Noise Level
24 (dB)
24 (dB)
Radiator Size
155 (mm)
95 (mm)
RGB
No
No
Good expert review scores
Good expert review scores
8.0
Avg. Review Score
Score
Recommended by trusted experts
Windows Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best CPU Air Coolers in 2021” 
Last updated: 1 Dec 2020
Recommended by trusted experts
Techradar
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best low-profile CPU cooler
in “Best CPU cooler 2021: top CPU coolers for your PC” 
Last updated: 20 Sep 2021
nerdtechy.com
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Guide to the Best Low Profile CPU Coolers” 
Last updated: 1 Dec 2019

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