Noctua NF-A12x25 G2 PWM Sx2-PP chromax.black vs Lian Li UNI Fan SL140 RGB x2 Black Case Fan Comparison

Noctua NF-A12x25 G2 PWM Sx2-PP chromax.black and Lian Li UNI Fan SL140 RGB x2 Black are both case fans with the same Airflow Direction (Regular) and Fans Quantity (2). The main differences are in Fan Size, Airflow and LED Color.

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Noctua NF-A12x25 G2 PWM Sx2-PP chromax.black	Lian Li UNI Fan SL140 RGB x2 Black
Prices (Change region) In Stock $64.95 Last updated 36 minutes ago.	Prices (Change region) Out of Stock + $0.99 Shipping $62.99 Out of Stock Free shipping $66.90 Out of Stock Free shipping $79.99 Out of Stock Free shipping $79.99 - Buy now Show 2 more offers
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Brand Noctua	Brand Lian Li
Model NF-A12x25 G2 PWM Sx2-PP chromax.black	Model UF-SL140-2B
Release Date 📅 May 2026	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 120 mm	Fan Size 140 mm
Color Black	Color Black
Airflow 0 - 63.15 CFM	Airflow 70.5 CFM
Airflow Direction Regular	Airflow Direction Regular
Fan RPM -	Fan RPM 500 - 1500 RPM
Fans Quantity 2	Fans Quantity 2
LED Color None	LED Color Addressable RGB
PWM Connector Yes	PWM Connector Yes
Fan controller included No	Fan controller included No