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Noctua
Noctua A4x10 PWM
40 mm5000 RPMPWM
silentproductivity
Available Prices
Newegg SellersIn Stock
$15.95MemoryCIn StockVerifying
$32.97| Merchant | Base | Promo | Shipping | Availability | Total | |
|---|---|---|---|---|---|---|
Newegg Sellers | $15.95 | – | FREE | In Stock | $15.95 | Buy |
MemoryC | $32.97 | – | FREE | In StockVerifying | $32.97 |
About This Product
The Noctua A4x10 PWM is a 40mm case fan designed for compact applications requiring precise speed control. It offers a moderate airflow range of 3.88 - 5.24 CFM and a static pressure of 1.95 mmH2O, suitable for small heatsinks or chassis ventilation. Its PWM capability allows for dynamic speed adjustment between 1000 and 5000 RPM, balancing noise and performance. This fan is a premium option for its size, offering better acoustic performance than many generic alternatives.
Pros
- Precise PWM speed control
- Low noise for its size
- High-quality, durable construction
- Effective for compact spaces
Cons
- Limited airflow for larger cases
- Higher price than generic 40mm fans
- Aesthetic preference for brown/beige
Verdict
“Ideal for users needing a quiet, high-quality 40mm fan with PWM control for small form factor builds.”
Full Specifications
Performance
Size40 mm
Minimum Speed1000 RPM
Maximum Speed5000 RPM
Airflow4.6 CFM
Static Pressure1.95 mmH2O
Noise16.3 dBA
Features
BearingFDB
PWMYes
Connector4-pin PWM
RGBNo
Pack Quantity1
Other
Rpm Raw1000 - 5000 RPM
Airflow Cfm Min3.9
Airflow Cfm Max5.2
Airflow Cfm Raw3.88 - 5.24 CFM
Static Pressure Min1.95
Static Pressure Max1.95
Static Pressure Raw1.95 mmH₂O
Noise Dba Min12.9
Noise Dba Max19.6
Noise Dba Raw12.9 - 19.6 dB
ColorBrown
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