Montech NX400 ARGB 120 mm Air Cooler

Name: Air cooler Montech NX400 ARGB NX400 WHITE ARGB
Brand: Montech
SKU: 11565082
Price: 33.99 EUR
Availability: InStock

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Air cooler Montech NX400 ARGB 120 mm White — 270 W TDP, FDB, 156×74×120 mm

Montech NX400 ARGB 120 mm Air Cooler Photo 1

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Short description

Montech NX400 ARGB is a white 120 mm air cooler with ARGB lighting designed for CPU cooling up to 270 W TDP. It features a 120 mm FDB fan with 800–1950 RPM range, maximum air pressure 2.82 mmH2O and 12 V operation. Compact dimensions (156×74×120 mm) and 0.874 kg weight make it suitable for mid-tower builds, offering effective heat dissipation and quiet operation.

Available at price 33.99 €: 50 pcs.

Total available for order: 100 pcs.

Warranty: 2 Years

SKU: 11565082

Manufacturer: Montech

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 1.00 kg)

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From 1.99 €

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Product information

Description

Montech NX400 ARGB is a compact single-tower air cooler in white, designed to cool CPUs up to 270 W TDP. It combines a precisely engineered heatsink with an ARGB-equipped 120 mm fluid-dynamic-bearing (FDB) fan to provide efficient heat dissipation in mid-tower systems while maintaining a relatively small footprint and low weight.

Advantages

The cooler offers high cooling efficiency for its size thanks to a dense fin stack and a high-performance 120 mm FDB fan with a broad speed range. Low noise operation and durable fluid dynamic bearing extend reliable performance, while ARGB lighting provides customizable aesthetics without increasing the cooler’s dimensions markedly.

Suitable for

Mid-tower desktop builds with standard CPU sockets
Systems requiring CPU cooling up to 270 W TDP
Users who want a compact cooler with ARGB lighting

Key specifications

Cooling type: Air cooler (single-tower)
Fan size: 120 mm
Fan speed: 800–1950 RPM
Maximum static pressure: 2.82 mmH2O
Noise level: approximately 26 dB
Power handling (TDP): 270 W
Dimensions (L×W×H): 156 × 74 × 120 mm
Weight: 0.874 kg
Colour: White

How to use

Install the Montech NX400 ARGB on a compatible CPU socket following the motherboard and cooler mounting instructions. Mount the cooler so the airflow aligns with the case exhaust for optimal heat removal. Connect the fan to a 4-pin PWM header for automatic speed control and attach the ARGB cable to a compatible controller or motherboard header to enable lighting effects.

Usage recommendations

For best results, use in cases with at least one intake and one exhaust fan to maintain good case airflow; ensure RAM and motherboard components do not interfere with cooler clearance. Periodically clean the fan and heatsink fins to preserve cooling performance.

Specifications

Type:: Air cooler
Fan diameter:: 120 mm
Weight:: 0.874 kg
Thermal Design Power (TDP):: 270 W
Product colour:: White

All features

Performance

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

Product colour:: White
Material:: Plastic, Copper, Aluminium
Illumination colour:: Red, Green, Blue, Amber
Number of fans:: 1 fan(s)
Number of heat pipes:: 4
Number of fins:: 104
Fins material:: Aluminium
Fan connector:: 4-pin
Radiator material:: Aluminum
Illumination LED:: Yes
Number of fan blades:: 9
LED connector type:: 3-pin

Weight & dimensions

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

Warranty period:: 3 year(s)

Power

Thermal Design Power (TDP):: 270 W
Voltage:: 12

Packaging content

Mounting kit:: Yes

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Description

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Reasons to buy

Advanced Heat Pipe Design

Optimized structure and fluid ratio enable faster heat transfer and improved cooling performance.

Advanced Heat Pipe Design

Optimized Heat Sink Design

52 fins precisely aligned with the heat pipes ensure smooth airflow and compact, efficient cooling.

Optimized Heat Sink Design

E28 PWM: The Cooling Hero

Delivers strong airflow through a high-density heat sink using 28 mm-thick blades optimized for static pressure.

E28 PWM: The Cooling Hero

Stable & Quiet Performance

Detachable corner-covered footpads reduce vibration and noise for smoother, quieter operation.

Stable & Quiet Performance

Polished to Perfection

Striped and translucent accents on the top cover add a refined touch, creating a sleek and subtle aesthetic.

Polished to Perfection

Fits All You Need

Interchangeable brackets support a wide range of CPU sockets, including Intel® LGA 1851, AMD AM5 and more.

Fits All You Need

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Warehouse	Stock	Delivery to the store	Store Price
WH354	50	13.07.2026 Best delivery	33.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	50	20.07.2026	41.99 €

33.99 €

Stock: 50

Delivery Date: 13.07.2026 Best delivery

Warehouse: WH354

Available only for legal entities

41.99 €

Stock: 50

Delivery Date: 20.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the Montech NX400 ARGB 120 mm Air Cooler cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 13.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.

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