# Computer case fan Montech RX120 PRO — 120 mm, 600–1600 RPM, Hydro Dynamic Bearing, 12 V, white

**URL:** https://aio.lv/en/product--montech-rx120-pro-b--11892723
**Data updated:** 2026-03-31 14:39 (EEST)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Montech
**Manufacturer code:** RX120 PRO (B)
**EAN:** 4710562748727
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--montech-rx120-pro-b--11892723

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Montech RX120 PRO is a 120 mm computer case fan designed for chassis airflow and cooling. It operates at 12 V with a speed range of 600–1600 RPM, provides up to 1.63 mmH2O static pressure and uses a Hydro Dynamic Bearing (HDB) for reduced noise and longer life. The white 120 mm fan suits general case ventilation, radiator or intake/exhaust use in desktop PCs.

## Long description

Montech RX120 PRO is a 120 mm computer case fan designed to provide steady chassis airflow for desktop PC cooling. It operates at 12 V with a speed range of 600–1600 RPM and delivers up to 1.63 mmH2O static pressure. The fan uses a Hydro Dynamic Bearing (HDB) to reduce noise and extend service life. Finished in white and sized 120 x 120 x 25 mm, this fan is suitable for intake, exhaust or radiator installation in standard ATX and smaller cases.
Advantages
The RX120 PRO combines a compact 120 mm form factor with an extended RPM range to balance airflow and acoustic performance. Hydro Dynamic Bearing technology helps lower operational noise while improving longevity compared with sleeve bearings. With up to 1.63 mmH2O static pressure and support for PWM control, the fan is adaptable to both unrestricted case airflow and installations where moderate pressure is required, such as on radiators or behind dust filters.
Suitable for
 General case ventilation (intake or exhaust)
 Mounting on 120 mm radiators with moderate fin density
 Replacement or upgrade of stock 120 mm fans in desktop PCs
Key specifications
 Fan diameter: 120 mm (120 x 120 x 25 mm)
 Operating voltage: 12 V
 Speed range: 600–1600 RPM
 Maximum static pressure: 1.63 mmH2O
 Bearing type: Hydro Dynamic Bearing (HDB)
 Colour: White
 Weight: 0.204 kg
How to use
Install the RX120 PRO in a standard 120 mm fan mount inside the PC chassis, aligning the airflow direction as required for intake or exhaust. Secure the fan using the supplied screws or compatible mounting hardware and connect it to a 3- or 4-pin header on the motherboard or a fan controller; PWM support enables automatic speed regulation when connected to a 4-pin PWM header. Ensure the fan receives 12 V from the header and verify rotation and airflow after powering the system.
Usage recommendations
For balanced noise and cooling, configure the fan curve in BIOS or your fan control software to maintain moderate RPM under typical loads and allow higher speeds during intensive tasks. When used on a radiator, place the fan to optimize push or pull configurations based on your radiator layout. Periodically clean the fan blades and surrounding dust filters to maintain airflow and cooling performance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Noise level (high speed) | 27.8 dB |
| Rotational speed (min) | 600 RPM |
| Rotational speed (max) | 1600 RPM |
| Maximum airflow | 72.3 cfm |
| Maximum air pressure | 1.63 mmH2O |
| Bearing type | Hydro dynamic bearing (HDB) |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Computer case |
| Fan speed (max) | 1760 RPM |
| Fan speed (min) | 540 RPM |
| Quantity per pack | 1 pc(s) |
| VRM fan speed (min) | 1.8 RPM |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Material | Plastic |
| Illumination colour | Red, Multi, Green, Blue, Amber |
| Fan connector | 4-pin |
| Illumination LED | Yes |
| Number of LEDs | 20 |
| Fan controller | Yes |
| Number of fan blades | 9 |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 500 m |
| Weight | 0.204 kg |
| Package depth | 142 mm |
| Package height | 30 mm |
| Package width | 124 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |

### Power

| Feature | Value |
|---|---|
| Voltage | 12 |

### Packaging content

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

## FAQ

### How much does the Montech RX120 PRO RX120 PRO (B) cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 10.07.2026 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 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, weight, 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/11892723/67411352_large.webp