# Fan Noctua NF-A12X25 FLX

**URL:** https://aio.lv/en/product--noctua-nf-a12x25-flx--1015910
**Data updated:** 2025-12-29 05:25 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NF-A12x25 FLX
**EAN:** 9010018100389
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nf-a12x25-flx--1015910

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Noctua NF-A12X25 FLX is a 12 cm fan featuring a self-stabilizing oil-pressure bearing for quiet operation. It offers three speed settings ranging from 1350 to 2000 RPM, with an airflow of 102.1 m³/h and a maximum air pressure of 2.34 mmH2O. Its beige and brown design complements various setups, making it an excellent choice for efficient cooling.

## Long description

The Noctua NF-A12x25 FLX is a next-generation 120 mm case and radiator fan that combines advanced aerodynamic design, novel materials and robust motor construction to deliver efficient and quiet cooling. It uses Noctua’s Sterrox® liquid-crystal polymer impeller, a metal-reinforced motor hub and a precisely engineered AAO frame with Flow Acceleration Channels and an ultra-tight 0.5 mm tip clearance to improve performance against back pressure on heatsinks and watercooling radiators. The FLX version includes Low-Noise Adaptors for three selectable speeds (2000 / 1700 / 1350 RPM) and comes with extensions, anti-vibration parts and an optional adapter for 140 mm radiator mounting.
Advantages
The NF-A12x25 FLX achieves a high-efficiency P/Q curve suitable for both airflow- and pressure-oriented applications while maintaining low on-application noise through optimized blade geometry, Flow Acceleration Channels and inner surface microstructures. Mechanical durability and precision are ensured by a steel and brass-reinforced motor hub, a CNC-milled brass bearing shell and Noctua’s SSO2 bearing. The fan bundle contains anti-vibration pads, a silicone radiator gasket, sleeved cables, a 3:4 pin PSU adaptor and Low-Noise/Ultra-Low-Noise adaptors for flexible acoustic and performance tuning.
Suitable for
Case cooling where balanced airflow and low noise are required
Heatsinks and CPU coolers that demand high static pressure
Watercooling radiators, including installations using the NA-FMA1 140 mm adaptor
Setups needing selectable speed profiles (2000 / 1700 / 1350 RPM)
Key specifications
Fan diameter: 120 mm
Speed settings (FLX): 2000, 1700, 1350 RPM via Low-Noise Adaptors
Airflow (manufacturer data): 102.1 m³/h
Maximum static pressure (manufacturer data): 2.34 mmH2O
Bearing: SSO2 (self-stabilising oil-pressure bearing)
Tip clearance: 0.5 mm
Frame: AAO (Advanced Acoustic Optimisation) with integrated anti-vibration pads
Impeller material: Sterrox® liquid-crystal polymer (LCP)
Colour: Beige / Brown
MPN / EAN: NF-A12x25 FLX / 9010018100389
How to use
Install the NF-A12x25 FLX using standard 120 mm mounting points or, where applicable, the optional NA-FMA1 adaptor for 140 mm radiator holes. Choose and attach the appropriate Low-Noise or Ultra-Low-Noise Adaptor to set the fan to 2000, 1700 or 1350 RPM depending on your cooling vs. noise preference. Connect the fan to a 3-pin header or directly to the power supply using the supplied 3:4 pin adaptor. Use the supplied anti-vibration pads or the silicone gasket when mounting to radiators to improve seal and reduce transmitted vibrations.
Usage recommendations
For radiator use, fit the silicone anti-vibration gasket to minimise air loss and vibration; when maximum cooling is required prefer the 2000 RPM setting, and select 1700 or 1350 RPM for quieter operation while preserving efficient airflow.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Supported processor sockets | Not supported |
| Noise level (low speed) | 14.2 dB |
| Noise level (high speed) | 22.6 dB |
| Rotational speed (min) | 1350 RPM |
| Rotational speed (max) | 2000 RPM |
| Mean time between failures (MTBF) | 150000 h |
| Compatible processor series | Not supported |
| Number of speeds | 3 |
| Airflow | 102.1 m³/h |
| Minimum air pressure | 64.5 mmH2O |
| Maximum air pressure | 2.34 mmH2O |
| Bearing type | Self-Stabilising Oil-pressure (SSO) bearing |
| Suitable location | Universal |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Beige, Brown |
| Material | Liquid Crystal Polymer (LCP) |
| Number of fans | 1 fan(s) |
| Fan connector | 3-pin |
| Number of fan blades | 9 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Fan dimensions (W x D x H) | 120 x 120 x 25 |

### Power

| Feature | Value |
|---|---|
| Maximum current | 0.14 A |
| Rated voltage | 12 V |

### Packaging content

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

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Fan Noctua NF-A12X25 FLX cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 23.07.2026 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 Fan Noctua NF-A12X25 FLX?

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/1015910/65735172_large.webp