Noctua NF-S12B redux-1200 vs NF-A14x25 G2 PWM Sx2-PP chromax.Black Case Fan Comparison

Noctua NF-S12B redux-1200 and Noctua NF-A14x25 G2 PWM Sx2-PP chromax.Black are both case fans with the same Airflow Direction (Regular) and LED Color (None). The main differences are in Fan Size, Airflow, Fans Quantity and PWM Connector.

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Noctua NF-S12B redux-1200	Noctua NF-A14x25 G2 PWM Sx2-PP chromax.Black
Prices (Change region) In Stock $16.95 Last updated 17 minutes ago. In Stock Free shipping $22.45	Prices (Change region) In Stock $84.95 Last updated 20 minutes ago. In Stock + $11.20 Shipping $84.95
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Brand Noctua	Brand Noctua
Model NF-S12B redux-1200	Model NF-A14x25 G2 PWM Sx2-PP chromax.black
Release Date -	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 120 mm	Fan Size 140 mm
Color Black/Gray	Color Black
Airflow 59.1 CFM	Airflow 0 - 91.58 CFM
Airflow Direction Regular	Airflow Direction Regular
Fan RPM 1200 RPM	Fan RPM -
Bearing Type SSO	Bearing Type -
Fans Quantity 1	Fans Quantity 2
LED Color None	LED Color None
PWM Connector No	PWM Connector Yes
Fan controller included No	Fan controller included No