NZXT F140 RGB Duo vs Noctua NF-A14x25 G2 PWM chromax.Black Case Fan Comparison

NZXT F140 RGB Duo and Noctua NF-A14x25 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 LED Color.

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NZXT F140 RGB Duo	Noctua NF-A14x25 G2 PWM chromax.Black
Prices (Change region) Out of Stock Free shipping $28.99 In Stock $34.99 Last updated 46 minutes ago. In Stock Free shipping $45.00	Prices (Change region) In Stock $44.95 Last updated 48 minutes ago. Out of Stock + $17.02 Shipping $44.95
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Brand NZXT	Brand Noctua
Model RF-D14SF-B1	Model NF-A14x25 G2 PWM chromax.black
Release Date 📅 January 2023	Release Date 📅 November 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Fan Size 140 mm	Fan Size 140 mm
Color Black	Color Black
Airflow 84.75 CFM	Airflow 0 - 91.58 CFM
Airflow Direction Regular	Airflow Direction Regular
Fan RPM 500 - 1800 RPM	Fan RPM -
Fans Quantity 1	Fans Quantity 1
LED Color Addressable RGB	LED Color None
PWM Connector Yes	PWM Connector Yes
Fan controller included No	Fan controller included No