# Computer case fan Noctua NF-A20 5V PWM, 200 mm, 5 V, PWM, 350–800 RPM, 146.9 m³/h, 18.1 dB, SSO bearing

**URL:** https://aio.lv/en/product--noctua-nf-a20-5v-pwm--1015967
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NF-A20 5V PWM
**EAN:** 9010018100075
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nf-a20-5v-pwm--1015967

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Noctua NF-A20 5V PWM is a 200 mm computer case fan designed for low-noise airflow in PC enclosures. It runs at 5 V with PWM control, 350–800 RPM speed range, maximum airflow 146.9 m³/h and max static pressure 1.08 mmH2O. The fan uses a Self‑Stabilising Oil‑pressure (SSO) bearing, produces up to 18.1 dB with LNA, consumes 0.85 W, and includes mounting screws and cable. MTTF ~150,000 hours.

## Long description

The Noctua NF-A20 5V PWM is a 200 mm (20 cm) PWM-capable cooling fan designed for 5V applications that require precise speed control. It combines Noctua’s Advanced Acoustic Optimisation (AAO) frame, Flow Acceleration Channels and a customised PWM IC with Smooth Commutation Drive to provide efficient airflow, low noise and long-term stability. The fan includes an OmniJoin™ adaptor set, a USB power adaptor cable and a fully sleeved extension cable, and is covered by a 6-year manufacturer’s warranty.
Advantages
The NF-A20 5V PWM offers quiet operation thanks to aerodynamic measures such as Flow Acceleration Channels, Stepped Inlet Design and Inner Surface Microstructures, while integrated anti-vibration pads reduce vibration transmission. Its SSO2 bearing and Smooth Commutation Drive ensure smooth rotation and long-term reliability, and the supplied cabling and adaptor set make it flexible for replacement or custom 5V installations.
Suitable for
Computer cases and large enclosures requiring a 200 mm 5V PWM fan
Custom cooling projects and DIY builds with 5V power sources
Devices or installations powered by USB power banks or USB host ports
Key specifications
Model: NF-A20 5V PWM
Fan diameter: 200 mm (20 cm)
Rated voltage: 5 V
Speed range: 350–800 RPM (PWM-controlled)
Airflow: 146.9 m³/h
Max. static pressure: 1.08 mmH2O
Bearing: SSO2 (self-stabilizing oil-pressure bearing)
Colour: beige and red
Includes: USB power adaptor cable, OmniJoin™ adaptor set, 30 cm extension cable
Manufacturer’s warranty: 6 years; MTTF \> 150,000 hours
How to use
Connect the fan to a compatible 5V PWM header or use the included USB power adaptor cable for USB power sources. If the target device has a proprietary fan connector, cut the original cable and use the supplied OmniJoin™ adaptor set with the 3M Scotchlok™ connectors to attach the NF-A20 5V PWM. Mount the fan using standard screws or compatible mounting systems; the integrated anti-vibration pads are compatible with standard screw fittings.
Usage recommendations
For optimal results, use PWM control where available to adjust speed between 350 and 800 RPM according to cooling needs. When connecting to proprietary headers, verify pin alignment before finalising the connection; the fan includes polarity protection to prevent damage in case of reverse connection.

## Specifications

### Performance

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

### Design

| Feature | Value |
|---|---|
| Product colour | Red, Beige |
| Number of fans | 1 fan(s) |
| Fan connector | 4-pin |
| Number of fan blades | 9 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 721 g |
| Package depth | 38 mm |
| Package height | 285 mm |
| Package width | 285 mm |
| Fan dimensions (W x D x H) | 200 x 200 x 30 |

### Power

| Feature | Value |
|---|---|
| Power supply | 0.85 W |
| Maximum current | 0.17 A |
| Voltage | 5 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | Fan |
| Screws included | Yes |

### Other features

| Feature | Value |
|---|---|
| Mean time to failure (MTTF) | 150000 h |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 315 mm |
| Master (outer) case width | 300 mm |
| Master (outer) case gross weight | 8000 g |
| Master (outer) case length | 420 mm |
| Products per master (outer) case | 10 pc(s) |
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Noctua NF-A20 5V PWM 200 mm case fan cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

### Where can I download the instructions for Noctua NF-A20 5V PWM 200 mm case fan?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1015967/65735216_large.webp