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be quiet! Pure Rock Pro 3 vs Noctua NH-D12L: Comparison
be quiet! Pure Rock Pro 3 vs Noctua NH-D12L: the noise level difference
Expect a near tie. The closest thing to a difference is noise level, be quiet! Pure Rock Pro 3 34.8 dBA against Noctua NH-D12L 22.6 dBA. Fan count runs the same way, 2 on the be quiet! Pure Rock Pro 3 versus 1 on the Noctua NH-D12L, another win for be quiet! Pure Rock Pro 3. Add warranty to that, 3 years on the be quiet! Pure Rock Pro 3 versus 6 years on the Noctua NH-D12L, and the pattern holds.
Which should you buy, be quiet! Pure Rock Pro 3 or Noctua NH-D12L?
Take the be quiet! Pure Rock Pro 3 for buyers who prioritize a quiet PC above squeezing out maximum thermal headroom. be quiet!'s entire brand identity and engineering focus centers on this exact priority. It is equally the pick for anyone gaming or working without headphones where fan noise is genuinely noticeable. The measured noise advantage here is real, not just marketing. Avoid it for buyers chasing the lowest possible temperatures on a demanding CPU. The Thermalright Peerless Assassin 120 SE, covered elsewhere on this site, delivers measurably cooler results at a similar price, at the cost of more noise under load. The Noctua NH-D12L is the one to take for builds with tall heatsink-covered RAM modules and Quiet-focused mid-range and upper-mid-range CPUs, though it is not the pick for extreme overclocks needing maximum dual-fan airflow and buyers wanting RGB aesthetics. Our rating of the Noctua NH-D12L (8.3/10): an excellent no-compromise pick when tall RAM rules out a standard dual-fan tower.
Frequently asked questions
Do the be quiet! Pure Rock Pro 3 and Noctua NH-D12L differ on height?
Yes. Height reads 155 mm on the be quiet! Pure Rock Pro 3 versus 145 mm on the Noctua NH-D12L.
Is the Cooler Type the same on the be quiet! Pure Rock Pro 3 and Noctua NH-D12L?
It is. Both are listed at Air Tower, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- be quiet! Pure Rock Pro 3
- be quiet!
- Noctua NH-D12L
- Noctua
Cooler Type
- be quiet! Pure Rock Pro 3
- Air Tower
- Noctua NH-D12L
- Air Tower
Series
- be quiet! Pure Rock Pro 3
- be quiet! Pure Rock Pro 3
- Noctua NH-D12L
- Noctua NH-D12L
Tower Type
- be quiet! Pure Rock Pro 3
- Dual-Tower
- Noctua NH-D12L
- Dual-Tower (Asymmetric)
Model Number
- be quiet! Pure Rock Pro 3
- BK041
- Noctua NH-D12L
- NH-D12L
Height
- be quiet! Pure Rock Pro 3
- 155 mm-7%
- Noctua NH-D12L
- 145 mmBest
Socket Compatibility
- be quiet! Pure Rock Pro 3
- AMD AM4/AM5, Intel LGA1851/1700/1200/115X
- Noctua NH-D12L
- AMD AM5/AM4, Intel LGA1954/1851/1700/1200/115X
Tower Layout
- be quiet! Pure Rock Pro 3
- Dual-Tower
- Noctua NH-D12L
- Dual-Tower
Fan Count
- be quiet! Pure Rock Pro 3
- 2Best
- Noctua NH-D12L
- 1-50%
Noise Level
- be quiet! Pure Rock Pro 3
- 34.8 dBA
- Noctua NH-D12L
- 22.6 dBABest
RGB Lighting
- be quiet! Pure Rock Pro 3
- No
- Noctua NH-D12L
- No
Cooler Width
- be quiet! Pure Rock Pro 3
- 124 mm
- Noctua NH-D12L
- 125 mm
Cooler Weight
- be quiet! Pure Rock Pro 3
- 1070 g
- Noctua NH-D12L
- 890 gBest
Heatpipe Count
- be quiet! Pure Rock Pro 3
- 6
- Noctua NH-D12L
- 5
Fan Size
- be quiet! Pure Rock Pro 3
- 120 mm
- Noctua NH-D12L
- 120 mm
Max Speed
- be quiet! Pure Rock Pro 3
- 2000 RPM
- Noctua NH-D12L
- 2000 RPM
Airflow
- be quiet! Pure Rock Pro 3
- 59.6 CFM-1%
- Noctua NH-D12L
- 60.09 CFMBest
PWM Control
- be quiet! Pure Rock Pro 3
- Yes
- Noctua NH-D12L
- Yes
Warranty
- be quiet! Pure Rock Pro 3
- 3 years-50%
- Noctua NH-D12L
- 6 yearsBest
Fans
- be quiet! Pure Rock Pro 3
- 2x Pure Wings 3 120mm PWM
- Noctua NH-D12L
- 1x NF-A12x25r PWM 120mm
Which one should you pick?
Choose be quiet! Pure Rock Pro 3 if you want the higher fan count (2 vs 1) and the higher max speed (2000 RPM vs 2000 RPM).
Choose Noctua NH-D12L if you want the lower height (145 mm vs 155 mm), the lower noise level (22.6 dBA vs 34.8 dBA) and the higher airflow (60.09 CFM vs 59.6 CFM).
Price comparison
| Retailer | be quiet! Pure Rock Pro 3 | Noctua NH-D12L |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Noctua NH-D12L
8.3 / 10 Expert Rating
An excellent no-compromise pick when tall RAM rules out a standard dual-fan tower.