Noctua NF-A12x25 G2 PWM Sx2-PP chromax.black vs NF-A4x10 Case Fan Comparison

Noctua NF-A12x25 G2 PWM Sx2-PP chromax.black and Noctua NF-A4x10 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-A12x25 G2 PWM Sx2-PP chromax.black	Noctua NF-A4x10
Prices (Change region) In Stock $64.95 Last updated 40 minutes ago.	Prices (Change region) In Stock $15.95 Last updated 34 minutes ago. In Stock Free shipping $21.90
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Brand Noctua	Brand Noctua
Model NF-A12x25 G2 PWM Sx2-PP chromax.black	Model NF-A4x10
Release Date 📅 May 2026	Release Date 📅 January 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (188 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Fan Size 120 mm	Fan Size 40 mm
Color Black	Color Brown
Airflow 0 - 63.15 CFM	Airflow 3.9 - 4.8 CFM
Airflow Direction Regular	Airflow Direction Regular
Fan RPM -	Fan RPM 3700 - 4500 RPM
Bearing Type -	Bearing Type SSO2
Fans Quantity 2	Fans Quantity 1
LED Color None	LED Color None
PWM Connector Yes	PWM Connector No
Fan controller included No	Fan controller included No