# CPU air cooler Montech NX400, 120 mm fans, White, dimensions 156×74×120 mm, TDP 270 W

**URL:** https://aio.lv/en/product--montech-nx400-white--11565080
**Data updated:** 2026-01-16 17:58 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Montech
**Manufacturer code:** NX400 WHITE
**EAN:** 4710562747836
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--montech-nx400-white--11565080

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Montech NX400 is a CPU air cooler with dual 120 mm fans in white. Fan speed ranges from 800 to 1950 RPM with a Fluid Dynamic Bearing and maximum air pressure of 2.82 mmH2O. Rated TDP is 270 W. Sized 156×74×120 mm and operating at 12 V, it provides reliable cooling for desktops, improving thermal performance for gaming, productivity and workstations.

## Long description

Montech NX400 is a compact single-tower CPU air cooler with two 120 mm white fans and a precision-engineered heatsink. With overall dimensions of 156×74×120 mm and a rated TDP of 270 W, the NX400 is designed to improve thermal performance for desktops used in gaming, productivity and workstation tasks while fitting into compact builds.
Advantages
The cooler combines a dense fin-stack heatsink and a high static-pressure dual-fan configuration to deliver efficient heat transfer in a streamlined housing. Fans operate between 800 and 1950 RPM with a Fluid Dynamic Bearing for reduced noise and longer life, providing a balance of airflow and air pressure suitable for CPU cooling. The white finish integrates with light-coloured or themed builds.
Suitable for
Gaming desktop PCs requiring effective CPU cooling
Home and office desktops for productivity and multitasking
Compact or mid-tower builds where space is limited
Key specifications
Type: Air cooler (single-tower)
Fan configuration: Dual 120 mm fans
Fan speed: 800–1950 RPM
Maximum air pressure: 2.82 mmH2O
Noise level: ~26 dB
Cooling capacity (TDP): 270 W
Dimensions: 156 × 74 × 120 mm
Operating voltage: 12 V
Product colour: White
Net weight: 0.874 kg
How to use
Install the NX400 on a compatible CPU socket following the motherboard and cooler manufacturer instructions. Mount the heatsink securely to the CPU with thermal interface material applied, then attach the dual 120 mm fans to the tower. Connect the fan power cables to the motherboard headers (preferably PWM-controlled CPU\_FAN or CPU\_OPT) and verify fan operation in BIOS or monitoring software. Ensure there is adequate case airflow for optimal performance.
Usage recommendations
For best results, use a PWM-controlled header to allow automatic fan speed adjustment and check clearances with RAM modules and case components before installation. Periodically clean dust from the fins and fans to maintain cooling efficiency.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air cooler |
| Fan diameter | 120 mm |
| Noise level (high speed) | 26 dB |
| Rotational speed (min) | 800 RPM |
| Rotational speed (max) | 1950 RPM |
| Maximum airflow | 69 cfm |
| Maximum air pressure | 2.82 mmH2O |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Suitable location | Processor |
| Fan speed (max) | 2000 RPM |
| Fan speed (min) | 800 RPM |
| Quantity per pack | 2 pc(s) |
| Fan diameter 2 | 120 mm |
| Fan 2 rotational speed (min) | 800 RPM |
| Fan 2 rotational speed (max) | 1950 RPM |
| Fan 2 noise level (high speed) | 34.17 dB |
| Fan 2 maximum airflow | 85.09 cfm |
| Fan 2 maximum air pressure | 3.35 mmH2O |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Material | Aluminium, Copper, Plastic |
| Number of fans | 1 fan(s) |
| Number of heat pipes | 4 |
| Number of fins | 104 |
| Fins material | Aluminium |
| Radiator material | Aluminum |
| Number of fan blades | 9 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.874 kg |
| Height | 120 mm |
| Width | 156 mm |
| Depth | 74 mm |
| Tube diameter | 6 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |

### Power

| Feature | Value |
|---|---|
| Thermal Design Power (TDP) | 270 W |
| Voltage | 12 |

### Packaging content

| Feature | Value |
|---|---|
| Mounting kit | Yes |

## FAQ

### How much does the Montech NX400 CPU air cooler 120 mm cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 98 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 09.07.2026 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, thermal design power (tdp), 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/11565080/66994570_large.webp