Montech NX400 CPU air cooler 120 mm

Name: CPU air cooler Montech NX400, NX400 WHITE
Brand: Montech
SKU: 11565080
Price: 30.99 EUR
Availability: InStock

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

Montech NX400 CPU air cooler 120 mm Photo 1

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Montech NX400 CPU air cooler 120 mm Photo 3

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Short 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.

Available at price 30.99 €: 49 pcs.

Total available for order: 98 pcs.

Warranty: 2 Years

SKU: 11565080

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

09.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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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 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

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:: 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, delivering 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	49	09.07.2026 Best delivery	30.99 € Best price

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	49	16.07.2026	39.49 €

30.99 €

Stock: 49

Delivery Date: 09.07.2026 Best delivery

Warehouse: WH354

Available only for legal entities

39.49 €

Stock: 49

Delivery Date: 16.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

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. 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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