NOCTUA NF-A20 PWM 200mm Quiet Fan with AAO Frame and SSO2 Bearing – NF-A20 PWM

Original price was: ₱2,170.00.Current price is: ₱1,895.00.

200mm premium fan with AAO frame and Flow Acceleration Channels for optimized quiet airflow.
PWM control via NE-FD1 IC with Smooth Commutation Drive for silent low-speed operation.
Adjustable speeds from 350-800 RPM, with L.N.A. for 550 RPM ultra-quiet mode.
Multiple mounting holes (154x154mm, 110x180mm, 170x170mm) for versatile case compatibility.
SSO2 bearing with >150,000 hours MTTF and 6-year warranty.
Includes Y-cable, extension, anti-vibration mounts, and screws for easy setup.
SKU: NF-A20 PWM

In stock

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SKU: NF-A20 PWM Categories: Cooling Fans, PC Cooling Tag: Noctua

NOCTUA NF-A20 PWM Product Description

The NOCTUA NF-A20 PWM sets a new benchmark in quiet 200mm cooling performance, bringing the acclaimed A-series engineering to large form factor fans for PC cases, radiators, and enclosures. Featuring an Advanced Acoustic Optimisation frame with integrated anti-vibration pads, Stepped Inlet Design, and Inner Surface Microstructures, it delivers exceptional noise efficiency and airflow optimization. Sophisticated aerodynamic enhancements like Flow Acceleration Channels reduce vortex noise and improve efficiency, ensuring smooth, silent operation even under load. Powered by the NE-FD1 PWM IC with Smooth Commutation Drive technology, it provides precise automatic speed control from 350 to 800 RPM via 4-pin headers, balancing ventilation and acoustics perfectly. The included Low-Noise Adaptor caps speed at 550 RPM for ultra-quiet setups, while the SSO2 bearing guarantees over 150,000 hours of reliable operation. With multiple mounting hole spacings for broad compatibility, fully sleeved cabling options including a Y-splitter, and a 6-year warranty, this premium fan excels in demanding applications requiring superior airflow without compromise on silence or durability.

Listed by Nievz · Netcodex Computer Center · Last updated February 23, 2026

Price tracking for this product at Netcodex Computer Center started in October 2025. Return once data has accumulated to gauge typical price ranges.

Established in 2020, Netcodex Computer Center carries authorized Noctua products, all brand-new and covered by manufacturer warranty processed through our Cubao, Quezon City service center. DOA replacements are processed 1-to-1 within 7 days with shipping on the store; Metro Manila orders also have same-day delivery available via Grab, Lalamove, and Transportify. Questions are handled by the same builders who configure and stress test the units, not a chatbot, and the store has earned community mentions on r/PHbuildapc alongside verified Google photo reviews. Flexible payment options are available including GCash, GGives, PayPal, bank transfer, all major cards (Mastercard, VISA, AMEX, JCB, Discover, Diners Club), Billease, Home Credit, and credit card installment plans.

Specification	NF-A20 PWM
Size	200 x 200 x 30 mm
Mounting Hole Spacing	Multiple: 154 x 154 mm, 110 x 180 mm, 170 x 170 mm
Connector	4-pin PWM
Cable Length	20 cm + 30 cm extension
Bearing	SSO2
Max. Rotational Speed	800 RPM
Max. Rotational Speed with L.N.A.	550 RPM
Min. Rotational Speed @ 20% PWM	350 RPM
Max. Airflow	146.9 m³/h
Max. Airflow with L.N.A.	101.0 m³/h
Max. Acoustical Noise	18.1 dB(A)
Max. Acoustical Noise with L.N.A.	10.7 dB(A)
Static Pressure	1.08 mm H₂O
Input Power (Max.)	1.2 W
Max. Input Current	0.1 A
Operating Voltage	12 V
MTTF	> 150,000 h
Scope of Delivery	NF-A20 PWM fan, Low-Noise Adaptor (L.N.A.), 4-pin Y-cable, 30cm extension cable, 8x anti-vibration mounts, screws
Warranty	6 years