Noctua NF-A20 PWM vs NF-A9 PWM chromax.Black.swap Case Fan Comparison

Noctua NF-A20 PWM and Noctua NF-A9 PWM chromax.Black.swap are both case fans with the same Airflow Direction (Regular), Fans Quantity (1) and LED Color (None). The main differences are in Fan Size, Airflow and Fan RPM.

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Noctua NF-A20 PWM	Noctua NF-A9 PWM chromax.Black.swap
Prices (Change region) In Stock $35.95 Last updated 50 minutes ago. In Stock + $11.20 Shipping $35.95	Prices (Change region) In Stock $23.95 Last updated 51 minutes ago. In Stock Free shipping $29.30
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Brand noctua	Brand Noctua
Model NF-A20 PWM	Model NF-A9 PWM chromax.Black.swap NF-A9 PWM CH.BK.S
Release Date 📅 November 2017	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 200 mm	Fan Size 92 mm
Color Brown	Color Black/Multicolor
Airflow 59.3 - 86.5 CFM	Airflow 46.44 CFM
Airflow Direction Regular	Airflow Direction Regular
Fan RPM 350 - 800 RPM	Fan RPM 400 - 2000 RPM
Fans Quantity 1	Fans Quantity 1
LED Color None	LED Color None
PWM Connector Yes	PWM Connector Yes
Fan controller included No	Fan controller included No