# Fan Noctua NF-A14 FLX 140 mm case fan, 25 mm thickness, 900–1200 RPM, 115.5 m³/h airflow, 13.8–19.2 dB

**URL:** https://aio.lv/en/product--noctua-nf-a14-flx--746355
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NF-A14 FLX
**EAN:** 4716123314813
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nf-a14-flx--746355

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Noctua NF-A14 FLX is a 140 mm computer case fan with 25 mm thickness, designed for quiet and reliable airflow. It operates between 900 and 1200 RPM, delivers up to 115.5 m³/h airflow and produces 13.8–19.2 dB noise. Maximum static pressure reaches 1.51 mmH2O and MTBF is 150,000 hours. Suited for case ventilation and cooling of system components.

## Long description

The Noctua NF-A14 FLX is a premium 140 mm computer fan with a square frame that follows Noctua’s AAO (Advanced Acoustic Optimisation) standard. Designed for use on watercooling radiators or as an upgrade for 140 mm case fans, it combines a 140 mm blade diameter with 124.5 mm mounting hole spacing and a compact 140 x 140 x 25 mm form factor. The fan operates at 12 V and delivers up to 1200 RPM for reliable airflow while maintaining low noise levels.
Advantages
The NF-A14 FLX incorporates advanced aerodynamic features such as Flow Acceleration Channels and a refined blade geometry to increase airflow and static pressure compared with earlier models. The FLX version includes Low-Noise Adaptors that allow fixed speed settings of 1200, 1050 and 900 RPM for flexible balancing between cooling performance and acoustic comfort. It uses Noctua’s SSO2 bearing and is manufactured to the brand’s premium quality standards for long-term smooth operation and durability.
Suitable for
 Mounting on watercooling radiators (140 mm spacing)
 Upgrading 140 mm case fans to reduce noise or increase airflow
 Systems requiring reliable, long-term continuous operation
Key specifications
 Model: Noctua NF-A14 FLX (MPN: NF-A14 FLX, EAN: 4716123314813)
 Fan diameter: 140 mm
 Dimensions: 140 x 140 x 25 mm
 Mounting hole spacing: 124.5 mm
 Operating voltage: 12 V
 Speed settings: 1200 / 1050 / 900 RPM (via Low-Noise Adaptors)
 Airflow: 115.5 m³/h
 Static pressure: 1.51 mmH2O
 Bearing: SSO2
 Type: Fan (computer cooling)
How to use
Install the NF-A14 FLX by aligning its 140 mm mounting holes (124.5 mm spacing) with corresponding radiator or case holes, then secure using appropriate screws. Connect the fan to a 3- or 4-pin header on the motherboard or to a fan controller, ensuring a 12 V supply. Use the supplied Low-Noise Adaptors to set the fan to 1200, 1050 or 900 RPM according to your desired balance of cooling and noise. Ensure the airflow direction matches your case or radiator cooling configuration.
Usage recommendations
For radiator installation prefer push or pull configurations based on your cooling setup and maintain unobstructed airflow paths. Use the lower RPM adaptors for near-silent operation in low-load systems and the 1200 RPM setting when higher static pressure is required for dense radiators. Periodically check and clean the fan blades to preserve performance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 140 mm |
| Supported processor sockets | Not supported |
| Noise level (high speed) | 19.2 dB |
| Rotational speed (max) | 1200 RPM |
| Mean time between failures (MTBF) | 150000 h |
| Compatible processor series | Not supported |
| Airflow | 115.5 m³/h |
| Maximum air pressure | 1.51 mmH2O |
| Suitable location | Computer case |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 25 mm |
| Width | 140 mm |
| Depth | 140 mm |

### Power

| Feature | Value |
|---|---|
| Maximum current | 0.08 A |
| Voltage | 12 |

### Other features

| Feature | Value |
|---|---|
| Power | 0.96 W |

### Logistics data

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

## FAQ

### How much does the Noctua NF-A14 FLX 140 mm case fan cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 Monday 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, 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/746355/65734601_large.webp