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Compare be quiet! BL047 PURE WINGS 2 140mm vs Noctua NF-A14x25r G2 PWM chromax.Black

be quiet! BL047 PURE WINGS 2 140mm and Noctua NF-A14x25r G2 PWM chromax.Black are both case fans with the same Fan Size (140 mm), Airflow Direction (Regular) and Fans Quantity (1). The main differences are in Airflow and PWM Connector.
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$44.95
Last updated 13 minutes ago.
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Brand
be quiet!
Brand
Noctua
Model
BL047
Model
NF-A14x25r G2 PWM chromax.black
Release Date
-
Release Date
📅 November 2025
* First availability for purchase, it may not correspond to the actual market launch date.
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User reviews
Price history
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Price history
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Fan Size
140 mm
Fan Size
140 mm
Color
Black
Color
Black
Airflow
61.2 CFM
Airflow
0 - 91.58 CFM
Airflow Direction
Regular
Airflow Direction
Regular
Fan RPM
1000 RPM
Fan RPM
-
Bearing Type
Rifle
Bearing Type
-
Fans Quantity
1
Fans Quantity
1
LED Color
None
LED Color
None
PWM Connector
No
PWM Connector
Yes
Fan controller included
No
Fan controller included
No
-

Comparison and key differences summary

Reasons to buy the be quiet! BL047 PURE WINGS 2 140mm:

  • 71% cheaper, you can save $32.05

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Reasons to buy the Noctua NF-A14x25r G2 PWM chromax.Black:

  • Higher airflow
  • PWM

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