Montech NX400 air cooler 120 mm

Name: Air cooler Montech NX400, 120 NX400 BLACK
Brand: Montech
SKU: 11565079
Price: 30.99 EUR
Availability: InStock

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Air cooler Montech NX400, 120 mm fan, Fluid Dynamic Bearing, TDP 270 W, Black

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Short description

Montech NX400 air cooler with a 120 mm fan and Fluid Dynamic Bearing (FDB) provides CPU cooling for systems up to 270 W TDP. Fan speed ranges from 800 to 1950 RPM with maximum air pressure 2.82 mmH2O. Compact dimensions (156 × 74 × 120 mm) and black finish suit typical desktop builds, offering reliable heat dissipation and quiet operation for gaming and workstation PCs.

Available at price 30.99 €: 50 pcs.

Total available for order: 147 pcs.

Warranty: 2 Years

SKU: 11565079

Manufacturer: Montech

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

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

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From 4.99 € (Weight: 1.00 kg)

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

Montech NX400 is a single-tower air cooler with a 120 mm Fluid Dynamic Bearing (FDB) fan designed to provide CPU cooling for systems up to 270 W TDP. The cooler combines a precisely engineered heatsink and a high static-pressure fan in a compact black housing to deliver effective heat dissipation while maintaining a small footprint suitable for typical desktop builds.

Advantages

Compact single-tower design offers efficient cooling in limited space. The 120 mm FDB fan supports a wide speed range for balancing airflow and acoustics, while the heatsink geometry is optimised for static-pressure performance. The black finish integrates with most system aesthetics and the overall dimensions allow installation in many mid-tower and small-form-factor cases.

Suitable for

Gaming desktops with CPUs up to 270 W TDP
Workstation PCs requiring reliable air cooling
Compact builds where a balance of performance and clearance is needed

Key specifications

Type: Air cooler (single-tower)
Fan diameter: 120 mm
Fan speed: 800–1950 RPM
Maximum static pressure: 2.82 mmH2O
Noise level: approximately 26 dB at typical speed
Cooling capacity (TDP): 270 W
Dimensions (approx.): 156 × 74 × 120 mm
Weight: 0.874 kg
Colour: Black

How to use

Install the Montech NX400 onto a compatible CPU socket following the motherboard and cooler manufacturer instructions. Apply a thin, even layer of thermal paste on the CPU heat spreader, then mount the cooler and secure it with the provided mounting hardware. Connect the fan to the CPU_FAN or appropriate header on the motherboard to allow automatic speed control based on temperature.

Usage recommendations

For optimal performance, ensure adequate case airflow with both intake and exhaust fans, verify RAM and GPU clearance before installation, and monitor fan speeds in BIOS or software to confirm proper operation. Regularly clean the heatsink and fan to maintain cooling efficiency.

Specifications

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

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:: Black
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

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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Reasons to buy

Advanced Heat Pipe Design

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

Advanced Heat Pipe Design

Optimized Heat Sink Design

52 fins precisely aligned with heat pipes for smooth airflow and compact performance.

Optimized Heat Sink Design

E28 PWM: The Cooling Hero

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

E28 PWM: The Cooling Hero

Stable & Quiet Performance

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

Stable & Quiet Performance

Polished to Perfection

Striped and translucent accents on the top cover add a refined touch, giving 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	09.07.2026 Best delivery	30.99 € Best price

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	97	16.07.2026	39.99 €

30.99 €

Stock: 50

Delivery Date: 09.07.2026 Best delivery

Warehouse: WH354

Available only for legal entities

39.99 €

Stock: 97

Delivery Date: 16.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the Montech NX400 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 — 147 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. 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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