Noctua NF-S12A FLX vs NF-A12x25 G2 PWM Sx2-PP chromax.black Case Fan Comparison

Noctua NF-S12A FLX and Noctua NF-A12x25 G2 PWM Sx2-PP chromax.black are both case fans with the same Fan Size (120 mm), Airflow Direction (Regular) and LED Color (None). The main differences are in Fans Quantity and PWM Connector.

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Noctua NF-S12A FLX	Noctua NF-A12x25 G2 PWM Sx2-PP chromax.black
Prices (Change region) In Stock $21.95 Last updated 31 minutes ago. In Stock Free shipping $26.80	Prices (Change region) In Stock $64.95 Last updated 35 minutes ago.
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Brand Noctua	Brand Noctua
Model NF-S12A FLX NF-S12A-FLX	Model NF-A12x25 G2 PWM Sx2-PP chromax.black
Release Date -	Release Date 📅 May 2026
* 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 120 mm
Color Brown	Color Black
Airflow -	Airflow 0 - 63.15 CFM
Airflow Direction Regular	Airflow Direction Regular
Fan RPM 700 - 1200 RPM	Fan RPM -
Bearing Type SSO2	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