Noctua NH-U12S CPU cooler

Name: CPU cooler Noctua NH-U12S, 120 NH-U12S
Brand: Noctua
SKU: 1855039
Price: 91.49 EUR
Availability: InStock

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CPU cooler Noctua NH-U12S, 120 mm fan, 1500 RPM, 93.4 m³/h airflow, 22.4 dB, stainless steel, 158×125×71 mm

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Short description

Noctua NH-U12S is a single-fan CPU cooler with a 120 mm fan, max speed 1500 RPM, airflow 93.4 m³/h and noise level 22.4 dB. Constructed with stainless-steel finish, it measures 158×125×71 mm and weighs 755 g. Designed for a wide range of sockets (including AM4/AM5 and multiple LGA sockets), it offers reliable processor cooling with low power draw (0.6 W) and long MTBF for desktop systems.

Available at price 91.49 €: 4 pcs.

Total available for order: 27 pcs.

Warranty: 2 Years

SKU: 1855039

Manufacturer: Noctua

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

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From 4.99 € (Weight: 1.31 kg)

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36 months installment: from 2.54 euros per month

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Product information

Description

The Noctua NH-U12S is a 120mm single-tower CPU cooler from Noctua's U-series, featuring a slim 45mm fin stack and the NF-F12 120mm Focused Flow™ PWM fan. The design ensures full compatibility with tall RAM modules and common motherboard layouts while providing quiet cooling performance. The package includes the SecuFirm2™ multi-socket mounting system, Noctua NT-H1 thermal compound and a 6-year manufacturer warranty.

Advantages

The NH-U12S offers 100% RAM compatibility thanks to its 45mm fin depth, a compact 158mm height that fits most mid- and high-end tower cases, and a 125mm total width that keeps it clear of top PCIe slots on standard ATX and Micro-ATX boards. The NF-F12 fan delivers high static pressure and low noise, with PWM support for automatic speed control and an included Low-Noise Adaptor to reduce peak RPM. The cooler also supports an optional second NF-F12 in a push/pull configuration with supplied fan clips and anti-vibration pads. The SecuFirm2™ mounting provides secure multi-socket compatibility and easy installation, and the NT-H1 thermal compound ensures reliable thermal transfer.

Key specifications

Form factor: 120mm single-tower cooler
Fin depth: 45 mm (slim design)
Height: 158 mm
Width (including fan and clips): 125 mm
Included fan: NF-F12 120mm Focused Flow™ (PWM)
Fan speed: up to 1500 RPM (can be reduced to 1200 RPM with Low-Noise Adaptor)
Mounting system: SecuFirm2™ multi-socket (Intel and AMD support)
Thermal compound: NT-H1 included
Warranty: 6 years manufacturer warranty

How to use

Install the SecuFirm2™ mounting brackets onto the motherboard following the supplied instructions for the target CPU socket. Apply a small, pea-sized amount of the included NT-H1 thermal compound to the CPU heatspreader, position the NH-U12S heatsink on top and secure it with the mounting hardware to ensure even contact pressure. Connect the NF-F12 PWM fan to the CPU fan header for automatic speed control and optionally fit the Low-Noise Adaptor for reduced maximum RPM. If a push/pull configuration is desired, attach the second NF-F12 using the supplied fan clips and anti-vibration pads, offsetting the rear fan by 5 mm if needed for better acoustics.

Recommendations

For best results, verify case clearance for the 158 mm cooler height and the 125 mm width relative to the top PCIe slot on your motherboard. Ensure the CPU fan header supports PWM control for automatic fan speed management and keep the NT-H1 compound store instructions in case of future reinstallation.

Specifications

Type:: Cooler
Fan diameter:: 120 mm
Weight:: 0.755 kg
Supported processor sockets:: Socket AM5, Socket AM4, LGA 1700, LGA 1200 (Socket H5), LGA 1156 (Socket H), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3)
Product colour:: Brown, Stainless steel

All features

Performance

Type:: Cooler
Fan diameter:: 120 mm
Supported processor sockets:: Socket AM5, Socket AM4, LGA 1700, LGA 1200 (Socket H5), LGA 1156 (Socket H), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3)
Noise level (high speed):: 22.4 dB
Rotational speed (max):: 1500 RPM
Mean time between failures (MTBF):: 150000 h
Compatible processor series:: AMD E
Airflow:: 93.4 m³/h
Suitable location:: Processor

Design

Product colour:: Brown, Stainless steel
Number of fans:: 1 fan(s)

Weight & dimensions

Weight:: 0.755 kg
Height:: 125 mm
Width:: 158 mm
Depth:: 71 mm

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.: 0.6 W
Voltage:: 12

Logistics data

Harmonized System (HS) code:: 84733080

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Instructions

mmo_18156822_1737357785_6399_469330.pdf

noctua-NH-U12S-1855039.pdf

Description

Instructions

mmo_18156822_1737357785_6399_469330.pdf

noctua-NH-U12S-1855039.pdf

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Warehouse	Stock	Delivery to the store	Store Price
EU2	4	25.06.2026 Best delivery	91.49 €
WH356	4	07.07.2026	93.49 €
EU16	4	06.07.2026	96.49 €
WH349	5	06.07.2026	99.49 €
EU57	2	03.07.2026	99.99 €
EU3	1	06.07.2026	113.49 €

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Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	7	20.07.2026	103.49 €

91.49 €

Stock: 4

Delivery Date: 25.06.2026 Best delivery

Warehouse: EU2

93.49 €

Stock: 4

Delivery Date: 07.07.2026

Warehouse: WH356

96.49 €

Stock: 4

Delivery Date: 06.07.2026

Warehouse: EU16

99.49 €

Stock: 5

Delivery Date: 06.07.2026

Warehouse: WH349

99.99 €

Stock: 2

Delivery Date: 03.07.2026

Warehouse: EU57

113.49 €

Stock: 1

Delivery Date: 06.07.2026

Warehouse: EU3

Available only for legal entities

103.49 €

Stock: 7

Delivery Date: 20.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Noctua NH-U12S CPU cooler cost, and is it available for purchase?

The price is 91.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 25.06.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Noctua NH-U12S CPU cooler be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Noctua NH-U12S CPU cooler online, and the application process is as simple as possible:

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For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Noctua 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 Noctua 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, supported processor sockets, 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.

Where can I download the instructions for Noctua NH-U12S CPU cooler?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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