# Computer case fan Montech AX140 PWM 140 mm, rifle bearing, 540–1760 RPM, white

**URL:** https://aio.lv/en/product--montech-ax140w--10802812
**Data updated:** 2026-01-17 09:45 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Montech
**Manufacturer code:** AX140W
**EAN:** 4710562749281
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--montech-ax140w--10802812

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Montech AX140 PWM is a 140 mm computer case fan with PWM speed control, rifle bearing and a speed range of 540–1760 RPM. Designed for case ventilation and cooling of components, it provides adjustable airflow and quiet operation for improved system temperatures. The white finish suits light-coloured builds and standard fan mounts.

## Long description

Montech AX140 PWM is a 140 mm computer case fan designed for case ventilation, radiator and CPU cooler use. The white finish suits light-coloured builds. It offers a PWM-controlled speed range of 540–1760 RPM, rifle bearing durability and an ARGB hexagonal lighting ring compatible with 5V 3-pin motherboard headers for software customization.
Advantages
The fan integrates 24 LEDs within a hexagonal RGB ring to provide customizable lighting effects while supporting motherboard 5V 3-pin control. Its nine wing-shaped blades and optimized bending angles stabilize airflow for improved heat dissipation and reduced noise. The rifle bearing extends service life up to 80,000 hours and, together with eight rounded anti-vibration pads, reduces noise and vibration during operation. Even at maximum RPM the noise level remains under 27.9 dB(A).
Suitable for
Case ventilation in mid-tower and full-tower PC builds
Radiator fan for liquid cooling setups
Supplementary cooling for air-cooled CPU heatsinks and component airflow
Key specifications
Fan diameter: 140 mm
Speed range: 540–1760 RPM (PWM)
Bearing type: rifle bearing
Airflow: ~90.5 CFM
Noise level: \<= 27.9 dB(A) at maximum speed
Connector: 4-pin PWM for speed control; separate 5V 3-pin for ARGB lighting
Lighting: 24 ARGB LEDs, hexagonal ring
Dimensions: 140 x 140 x 25 mm
Colour: White
How to use
Mount the AX140 PWM to the case, radiator or cooler using the standard 140 mm mounting holes. Connect the 4-pin PWM power cable to the motherboard fan header to enable automatic speed control based on system temperature. Attach the 5V 3-pin ARGB connector to a compatible motherboard header or controller to enable software lighting control. Ensure the airflow direction matches your desired intake or exhaust orientation and secure the fan to minimise vibration.
Usage recommendations
For optimal cooling balance, configure the AX140 PWM as intake and exhaust fans according to your case airflow plan and control fan curves via motherboard BIOS or software. Periodically clean the fan blades and ARGB ring to maintain airflow and lighting quality.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 140 mm |
| Rotational speed (min) | 540 RPM |
| Rotational speed (max) | 1760 RPM |
| Maximum airflow | 90.5 cfm |
| Bearing type | Rifle bearing |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Computer case |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 27.9 dB |
| Fan static pressure | 2.9 mmH2O |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Illumination colour | Red, Green, Blue, Amber |
| Fan connector | 4-pin |
| Illumination LED | Yes |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Package weight | 206 g |
| Package depth | 144 mm |
| Package height | 30 mm |
| Package width | 162 mm |
| Fan dimensions (W x D x H) | 140 x 140 x 25 |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 12 V |
| LED voltage | 5 V |

### Packaging content

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

## FAQ

### How much does the Montech AX140 PWM 140 mm case fan cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 189 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 30.06.2026 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 Montech 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 Montech 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/10802812/66994547_large.webp