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header-product Computer case fan Noctua NF-A20 PWM 200 mm, 4-pin PWM, 350–800 RPM, 146.9 m³/h, SSO bearing
42.49 €

Computer case fan Noctua NF-A20 PWM 200 mm, 4-pin PWM, 350–800 RPM, 146.9 m³/h, SSO bearing

Noctua NF-A20 PWM 200 mm case fan Photo 1
Noctua NF-A20 PWM 200 mm case fan Photo 2
Noctua NF-A20 PWM 200 mm case fan Photo 3
Noctua NF-A20 PWM 200 mm case fan Photo 4
Noctua NF-A20 PWM 200 mm case fan Photo 5
Noctua NF-A20 PWM 200 mm case fan Photo 6
Noctua NF-A20 PWM 200 mm case fan Photo 7
Noctua NF-A20 PWM 200 mm case fan Photo 8
Noctua NF-A20 PWM 200 mm case fan Photo 9
Noctua NF-A20 PWM 200 mm case fan Photo 10
Noctua NF-A20 PWM 200 mm case fan Photo 11
Noctua NF-A20 PWM 200 mm case fan Photo 12
Noctua NF-A20 PWM 200 mm case fan Photo 1
Noctua NF-A20 PWM 200 mm case fan Photo 2
Noctua NF-A20 PWM 200 mm case fan Photo 3
Noctua NF-A20 PWM 200 mm case fan Photo 4
Noctua NF-A20 PWM 200 mm case fan Photo 5
Noctua NF-A20 PWM 200 mm case fan Photo 6
Noctua NF-A20 PWM 200 mm case fan Photo 7
Noctua NF-A20 PWM 200 mm case fan Photo 8
Noctua NF-A20 PWM 200 mm case fan Photo 9
Noctua NF-A20 PWM 200 mm case fan Photo 10
Noctua NF-A20 PWM 200 mm case fan Photo 11
Noctua NF-A20 PWM 200 mm case fan Photo 12
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Computer case fan Noctua NF-A20 PWM 200 mm, 4-pin PWM, 350–800 RPM, 146.9 m³/h, SSO bearing

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Computer case fan Noctua NF-A20 PWM 200 mm, 4-pin PWM, 350–800 RPM, 146.9 m³/h, SSO bearing

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Short description

Noctua NF-A20 PWM is a 200 mm computer case fan with a 4‑pin PWM connector and SSO (self‑stabilising oil‑pressure) bearing. It delivers up to 146.9 m³/h airflow at 800 RPM (min 350 RPM, LNA mode down to 550 RPM) and maximum air pressure 1.08 mmH2O. Noise ranges from 10.7 dB (LNA) to 18.1 dB. Powered at 12 V, 0.96 W, MTBF ~150,000 h. Includes fan cable, low‑noise adaptor and four mounting screws. Suitable for improving case ventilation and cooling components.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 485984
Manufacturer: Noctua
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.72 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Noctua NF-A20 PWM is a premium 200 mm computer case fan engineered for quiet, efficient cooling. It combines Noctua's Advanced Acoustic Optimisation (AAO) frame with aerodynamic features such as Flow Acceleration Channels, Stepped Inlet Design and Inner Surface Microstructures to improve airflow, pressure and noise performance. The PWM model uses Noctua's NE-FD1 IC with Smooth Commutation Drive (SCD) for automatic 4-pin speed control, and the fan is built on the second-generation SSO2 bearing for long-term stability and durability.

Advantages

The NF-A20 PWM delivers a balance of low-noise operation and ventilation performance by using aerodynamic blade geometry and an AAO frame with integrated anti-vibration pads. Flow Acceleration Channels and Inner Surface Microstructures reduce flow separation and blade-passing noise, while the Stepped Inlet Design reduces tonal intake noise and improves suction. The custom NE-FD1 PWM IC with SCD reduces PWM switching noises at low speeds, and the included Low-Noise Adaptor (L.N.A.) lets you cap maximum speed for quieter operation. Multiple mounting hole spacings and extensive cabling options increase compatibility and installation flexibility.

Suitable for

  • PC cases that support 200 mm intake, exhaust or side-panel fans
  • Quiet workstation or home-theater PC builds requiring low acoustic noise
  • Replacement for lower-quality 200 mm, 230 mm or 250 mm fans (using compatible hole spacings)

Key specifications

  • Model: Noctua NF-A20 PWM (MPN: NF-A20 PWM, EAN: 9010018100013)
  • Fan diameter: 200 mm (200 x 200 x 30 mm)
  • Speed range: 350–800 RPM (with L.N.A. limits max to 550 RPM)
  • Connector: 4-pin PWM
  • Bearing: SSO2 (second generation)
  • Frame: AAO (Advanced Acoustic Optimisation) with anti-vibration pads
  • Included accessories: Low-Noise Adaptor, 30 cm extension cable, 4-pin Y-cable
  • Warranty / reliability: MTTF > 150,000 h; 6-year manufacturer’s warranty
  • Color: Beige / Brown

How to use

Mount the NF-A20 PWM using the appropriate hole spacing (154 x 154 mm, 110 x 180 mm or 170 x 170 mm) to match your case or bracket. Connect the 4-pin PWM cable to a motherboard fan header that supports PWM control for automatic speed adjustment. Use the supplied extension or Y-cable if additional reach or multiple-fan control is required. If lower maximum RPM is desired, attach the Low-Noise Adaptor to limit the top speed to 550 RPM or run it at a fixed reduced speed.

Usage recommendations

For optimal acoustic and cooling results, install the fan in a position that promotes unobstructed airflow and use the PWM header for automatic control. Ensure screws do not compress the anti-vibration pads excessively to maintain vibration damping. Replace the fan only with compatible mounting spacing to preserve case compatibility.

Specifications

Type:
Fan
Fan diameter:
200 mm
Supported processor sockets:
Not supported
Product colour:
Beige, Brown
All features

Performance

Type:
Fan
Fan diameter:
200 mm
Supported processor sockets:
Not supported
Noise level (high speed):
18.1 dB
Rotational speed (min):
350 RPM
Rotational speed (max):
800 RPM
Compatible processor series:
Not supported
Airflow:
146.9 m³/h
Minimum air pressure:
0.51 mmH2O
Maximum air pressure:
1.08 mmH2O
Bearing type:
Self-Stabilising Oil-pressure Bearing (SSO)
Pulse-width modulation (PWM) support:
Yes
Rotational speed with LNA (max):
550 RPM
Airflow with LNA (max):
100.8 m³/h
Noise level with LNA (max):
10.7 dB
Suitable location:
Computer case

Design

Product colour:
Beige, Brown
Number of fans:
1 fan(s)
Fan connector:
4-pin
Number of fan blades:
9

Weight & dimensions

Height:
200 mm
Width:
200 mm
Depth:
30 mm

Power

Power supply:
0.96 W
Maximum current:
0.08 A
Voltage:
12

Packaging content

Cables included:
Fan
Number of screws:
4
Screws included:
Yes
Low-noise adaptor (LNA):
Yes

Other features

Mean time to failure (MTTF):
150000 h
Mounting hole pattern (W x D):
170 x 170

Logistics data

Harmonized System (HS) code:
84733080

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Noctua NF-A20 PWM 200 mm case fan cost, and is it available for purchase?

The price is 42.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Noctua products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Noctua service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, supported processor sockets, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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