Noctua NF-A14x25r G2 PWM chromax.Black vs Scythe Kaze Flex Slim Case Fan Comparison

Noctua NF-A14x25r G2 PWM chromax.Black and Scythe Kaze Flex Slim are both case fans with the same Airflow Direction (Regular) and Fans Quantity (1). The main differences are in Fan Size, Airflow and LED Color.

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Noctua NF-A14x25r G2 PWM chromax.Black	Scythe Kaze Flex Slim
Prices (Change region) In Stock $44.95 Last updated 52 minutes ago. Out of Stock Free shipping $55.00	Prices (Change region) In Stock Free shipping $18.49 In Stock $18.95 Last updated 48 minutes ago.
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Brand Noctua	Brand SCYTHE
Model NF-A14x25r G2 PWM chromax.black	Model KF1215FD18R-P
Release Date 📅 November 2025	Release Date -
* 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 120 mm
Color Black	Color Black/White
Airflow 0 - 91.58 CFM	Airflow 8.28 - 50.79 CFM
Airflow Direction Regular	Airflow Direction Regular
Fan RPM -	Fan RPM 300 - 1800 RPM
Fans Quantity 1	Fans Quantity 1
LED Color None	LED Color RGB
PWM Connector Yes	PWM Connector Yes
Fan controller included No	Fan controller included No