# Air cooler Noctua NF-A14X25 G2 LS-PWM 14 cm 800 RPM 11.4 dB Beige Brown

**URL:** https://aio.lv/en/product--noctua-nf-a14x25-g2-ls-pwm--11157393
**Data updated:** 2025-12-30 18:25 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Noctua
**Manufacturer code:** NF-A14x25 G2 LS-PWM
**EAN:** 9010018100624
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nf-a14x25-g2-ls-pwm--11157393

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The Noctua NF-A14X25 G2 LS-PWM is a 14 cm air cooler designed for efficient cooling with a maximum rotational speed of 800 RPM and a low noise level of 11.4 dB. It features a self-stabilizing oil-pressure bearing for durability and reliability. Ideal for computer cases, it provides an airflow of 81.6 m³/h, ensuring optimal temperature management for your system.

## Long description

The Noctua NF-A14x25 G2 LS-PWM is a 140 mm square-frame cooling fan made from Sterrox® LCP and designed for low-noise, high-efficiency operation. With a maximum speed of 800 RPM and a measured noise level of 11.4 dB(A), this PWM-controlled low-speed variant is suitable for semi-passive systems and applications that require near-silent acoustics. It features a Progressive-Bend impeller with winglets, Flow Acceleration Channels, a Centrifugal Turbulator hub and an ultra-tight 0.7 mm tip clearance to improve performance against back pressure. The fan includes an NA-AVG2 silicone anti-vibration gasket pre-installed and integrated soft anti-vibration pads, and it is backed by Noctua’s SSO2 bearing, etaPERF™ motor technology and a 6-year manufacturer’s warranty.
Advantages
The NF-A14x25 G2 LS-PWM combines advanced aerodynamic features and premium materials to deliver efficient cooling with very low noise emissions. Its Sterrox® LCP impeller and ultra-tight tip clearance reduce leak flows and improve static-pressure performance, while the AAO frame, Flow Acceleration Channels and Centrifugal Turbulator hub optimise airflow distribution and lower vortex noise. Integrated anti-vibration pads and the pre-installed gasket minimise vibration transmission and ensure a secure seal on radiators. The etaPERF™ motor with Smooth Commutation Drive 2 and SSO2 bearing provide high energy efficiency, smooth running and long-term reliability.
Suitable for
Case cooling in quiet or semi-passive PC builds
Heatsinks and CPU coolers requiring good static pressure
Water-cooling radiators where a tight seal and low vibration are needed
Intake configurations with grills, filters or perforated panels (optionally with inlet spacer)
Key specifications
Model: Noctua NF-A14x25 G2 LS-PWM (MPN: NF-A14x25 G2 LS-PWM)
Size: 140 x 140 mm (square-frame)
Speed: 800 RPM (max)
Noise level: 11.4 dB(A) (max)
Airflow: 81.6 m³/h
Bearing: SSO2
Frame/impeller material: AAO frame, Sterrox® LCP impeller
Tip clearance: 0.7 mm
Connector: 4-pin PWM
Included accessories: NA-AVG2-LR anti-vibration gasket (pre-installed), anti-vibration pads, 20 cm cable, 30 cm extension, 4-pin Y-cable
Protection & certifications: reverse polarity, over-voltage, over-current protection; CE, TÜV, UKCA, UL
Manufacturer warranty: 6 years
How to use
Install the fan using the standard mounting holes and screws while keeping the pre-installed NA-AVG2 gasket in place when mounting on radiators. Connect the 4-pin PWM cable to a compatible motherboard header or PWM fan controller to allow automatic speed regulation; setting PWM to 0% will stop the fan for semi-passive operation if system temperatures permit. Use the supplied extension or Y-cable as needed to reach headers or to connect multiple fans to one PWM source.
Usage recommendations
For improved intake acoustics in pull configurations with grills or filters, consider adding the optional NA-IS1-14 inlet spacer if space allows. Use the included Low-Noise Adaptor to further reduce acoustics at the cost of lower maximum airflow, and ensure screws are not over-tightened to avoid frame deformation—especially on radiators.

## Specifications

| Feature | Value |
|---|---|
| Type | Air cooler |
| Material | Liquid Crystal Polymer (LCP) |
| Cable length | 0.5 m |
| Product colour | Brown, Beige |
| Maximum current | 0.04 A |
| Number of fans | 1 fan(s) |
| Airflow | 81.6 m³/h |
| Fan diameter | 140 mm |
| Suitable location | Computer case |
| Noise level (high speed) | 11.4 dB |
| Screws included | Yes |
| Fan voltage | 12 V |
| Fan connector | 4-pin |
| Fan dimensions (W x D x H) | 140 x 25 x 140 |
| Rotational speed (max) | 800 RPM |
| Bearing type | Self-Stabilising Oil-pressure (SSO) bearing |
| Quantity per pack | 1 pc(s) |
| Fan power consumption | 0.48 W |
| Pulse-width modulation (PWM) support | Yes |
| Rotational speed with LNA (max) | 600 RPM |
| Airflow with LNA (max) | 67.5 m³/h |
| Noise level with LNA (max) | 8.6 dB |
| Fan static pressure | 0.71 mmH2O |
| Fan's mean time to failure (MTTF) | 150000 h |
| Number of fan blades | 9 |
| Maximum air pressure with LNA | 0.43 mmH2O |

## FAQ

### How much does the Air cooler Noctua NF-A14X25 G2 LS-PWM cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 105 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 05.08.2026 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

### Where can I download the instructions for Air cooler Noctua NF-A14X25 G2 LS-PWM?

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/11157393/61898416_large.webp