# Case fan Noctua NF-A12x25 PWM 120 mm Black, 2000 RPM, 102.1 m³/h, 4-pin, SSO2 bearing

**URL:** https://aio.lv/en/product--noctua-nf-a12x25-pwm-chbk--4381886
**Data updated:** 2026-01-21 10:56 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NF-A12x25-PWM-CH.BK
**EAN:** 9010018100549
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nf-a12x25-pwm-chbk--4381886

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Noctua NF-A12x25 PWM is a 120 mm computer case fan with liquid crystal polymer (LCP) blades and SSO2 bearing. It runs on 12 V with a 4‑pin PWM connector, delivers up to 102.1 m³/h airflow at 2000 RPM and produces 22.6 dB noise at max speed. Power draw is 1.68 W (0.14 A). Cable length 0.30 m; screws included. Manufacturer's 6-year warranty.

## Long description

The Noctua NF-A12x25 is a 120 mm computer case fan designed for low-noise, high-efficiency cooling in both airflow-oriented and pressure-demanding applications. This LS-PWM low-speed version supports PWM control, runs between 450 and 1200 RPM, and features Noctua’s SSO2 bearing, Sterrox® LCP impeller material and an AAO frame with integrated anti-vibration pads. It includes accessories such as a silicone gasket for radiator mounting and comes with a 6-year manufacturer’s warranty.
Advantages
The NF-A12x25 achieves outstanding effectiveness across different mounting scenarios thanks to a highly optimised P/Q curve, ultra-tight 0.5 mm tip clearance and Flow Acceleration Channels. Its Sterrox® liquid-crystal polymer impeller and metal-reinforced motor hub increase rigidity and stability while the CNC-milled brass bearing shell and SSO2 bearing ensure long-term precision and quiet operation. The LS-PWM low-speed variant produces very low noise levels (12.1 dB(A) at 1200 RPM; lower with the Low-Noise Adaptor) and supports full PWM control including stop-at-0% functionality for semi-passive systems.
Suitable for
Case cooling where low noise and efficient airflow are required
CPU heatsinks and watercooling radiators that demand high static pressure
Semi-passive or ultra-quiet PC builds using PWM fan control
Key specifications
Model: Noctua NF-A12x25 LS-PWM (MPN: NF-A12x25-PWM-CH.BK)
Fan diameter: 120 mm
Speed range: 450–1200 RPM (PWM)
Airflow: 55.7 m³/h
Max static pressure: 0.82 mmH2O
Bearing: SSO2 (Self-Stabilising Oil-pressure bearing, 2nd generation)
Frame: AAO (Advanced Acoustic Optimisation) with anti-vibration pads
Impeller material: Sterrox® liquid-crystal polymer (LCP)
Colour: Black
EAN: 9010018100549
How to use
Install the fan using the standard mounting holes and screws provided; integrated anti-vibration pads ensure compatibility with typical mounting systems. For radiator installations, fit the included silicone anti-vibration gasket between the fan and the radiator to improve sealing and reduce air loss. Connect the 4-pin PWM cable to a compatible motherboard or fan controller to enable automatic speed regulation; setting PWM to 0% will stop the fan if the system supports it.
Usage recommendations
Use the NF-A12x25 LS-PWM in builds where low acoustic output and PWM-based speed control are priorities. For optimal results on radiators or heatsinks, mount the fan with the silicone gasket and consider the Low-Noise Adaptor included to further reduce maximum noise levels.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Noise level (low speed) | 7.6 dB |
| Noise level (high speed) | 12.1 dB |
| Rotational speed (min) | 450 RPM |
| Rotational speed (max) | 1200 RPM |
| Airflow | 55.7 m³/h |
| Minimum air pressure | 0.41 mmH2O |
| Maximum air pressure | 0.82 mmH2O |
| Bearing type | Self-Stabilising Oil-pressure Bearing (SSO) |
| Suitable location | Computer case |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Liquid Crystal Polymer (LCP) |
| Certification | CE, RoHS |
| Number of fans | 1 fan(s) |
| Fan connector | 4-pin |
| Number of fan blades | 9 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Height | 120 mm |
| Width | 120 mm |
| Depth | 25 mm |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | RoHS |

### Power

| Feature | Value |
|---|---|
| Power supply | 0.6 W |
| Maximum current | 0.05 A |
| Voltage | 12 |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |
| Screws included | Yes |

## FAQ

### How much does the Noctua NF-A12x25 PWM 120 mm case fan cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 190 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 Thursday 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, 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.

## Image

https://aio.lv/img/cache/product/4381886/65743270_large.webp