Noctua NF-A14x25r G2 PWM, Premium-Quality Quiet Round-Frame 140mm PC Fan, 4-pin (Brown)

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💡 How to pick case fans
What to look for:
  • 120mm most common, 140mm moves more air quieter
  • Higher CFM = more airflow, higher dBA = more noise
  • Static pressure fans for radiators, airflow fans for cases
💰 Two intake + one exhaust is a solid baseline for positive pressure
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NF-A14x25r G2 PWM, Premium-Quality Quiet Round-Frame 140mm PC Fan, 4-pin (Brown) CaseFan
NF-A14x25r G2 PWM, Premium-Quality Quiet Round-Frame 140mm PC Fan, 4-pin (Brown)
Noctua★★★★★4.9
140mm
—
24.8dBA
Library quiet
Black
No
—
—
B
$44.95
2 stores
Specifications
asinB0D5B888CH
reviews67
Weight176 Grams
pwmYes
Noise24.8dBA Library quiet
Size140mm
ColorBlack
RGBNo
Pack1
Fan Size140mm
PERFORMANCE
58%
Customer Reviews★★★★★5.0 · 5 reviews
★★★★★Simply the best
Worked perfectly as an in-place upgrade to my older noctua NH-U14S CPU cooler (get the mounting clips from Noctua first).
Solomon · 2026-03-09 · via amazon
★★★★★Simply the best
I'm actually just installing it that fan today. But every fan I have on my tower is a Noctua and I haven't had any complaints. They are well built, quiet, high performance, and efficient, excellent cooling, and the outlasted both my motherboard and my PCU.
MemorialParker · 2025-12-14 · via amazon
★★★★★Buena calidad
Buena calidad. Se nota la disminución de ruido y las temperaturas disminuyeron bastante.
Lisandro Curin Pinto · 2025-09-27 · via amazon
★★★★★Efficient fan, quite
Very efficient cooling fan. Built with care and good materials. Best there is
ReviewedHonestlyToHelpYouDecide · 2025-07-05 · via amazon
★★★★★Very good
As usual Noctua does not disappoint. Not cheap but you get what you pay for. I'm using two of them in a push application bringing air in from the front of the case. The only thing I would have liked is the availability in black as I can see them through the front grill. Not ideal but I need all the air flow I can get to cool the i7 14700 boosted CPU.
Doru Nica · 2024-10-27 · via amazon
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VALUE SCORE
B
19.4
Good value
Performance (58%) ÷ Price ($44.95) = 19.4
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
Save $0.00 at amazon vs newegg
NF-A14x25r G2 PWM, Premium-Quality Quiet Round-Frame 140mm PC Fan, 4-pin (Brown) CaseFan
CONSIDER INSTEAD
SAVE $37.96105% of this product's perf
TL-C12B V2 X3 120mm Case Fans 3-Pack, High Airflow PC Fans 1500 RPM, 66.17 CFM
Price
$6.99
$6.99
+20% FASTER$35.96 cheaper
P12 Pro Reverse – 120 mm Premium Fan with Reverse Airflow, PWM Fan with Y Cable Splitter, 500-3000 RPM
Price
$8.99
$8.99