# CPU cooler Noctua NH-L12S — low-profile cooler, 120 mm fan, PWM, 12 V, 1850 RPM max, 94.2 m³/h airflow, compatible sockets LGA1700/1200/115x/1156 and AM4/AM5

**URL:** https://aio.lv/en/product--noctua-nh-l12s--969313
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NH-L12S
**EAN:** 9010018000054
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nh-l12s--969313

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Noctua NH-L12S is a low-profile CPU cooler with a 120 mm PWM fan and nickel-coloured heatsink. It features a copper base, aluminium fins and a 4-pin connector, delivering up to 1850 RPM, 94.2 m³/h airflow (70.8 m³/h with LNA) and low noise. Weighing 520 g with heatsink dimensions 128×70×146 mm, it supports a broad range of Intel and AMD sockets for compact PC builds.

## Long description

The Noctua NH-L12S is a compact low-profile CPU cooler designed for small form-factor systems and HTPCs. It features a slim 120 mm NF-A12x15 PWM fan that delivers improved quiet cooling compared to the previous 92 mm model, and offers two mounting configurations: low-profile mode with a total height of 70 mm and high-clearance mode that provides additional RAM and chipset clearance. The cooler includes Noctua’s SecuFirm2™ multi-socket mounting system, the NT-H1 thermal compound and a 6-year manufacturer’s warranty.
Advantages
The NH-L12S combines improved cooling efficiency from its NF-A12x15 slim 120 mm fan with flexible installation options to suit different case layouts. It supports both low-profile operation (70 mm total height) and a high-clearance configuration that allows compatibility with RAM modules up to 48 mm tall. The supplied SecuFirm2™ mounting system ensures broad socket compatibility and secure contact pressure, while the included NT-H1 thermal paste and the option to use thicker 120x25 mm fans provide additional performance and reliability benefits.
Suitable for
Small form-factor (SFF) PCs and HTPC builds
Systems requiring low-profile CPU cooling with limited clearance
Motherboards with tall RAM heatspreaders (when fan is installed on top)
Enthusiast builds that may benefit from premium mounting and TIM
Key specifications
Fan diameter: 120 mm (NF-A12x15 slim PWM)
Fan speed range: 450–1850 RPM
Airflow: 94.2 m³/h
Max. air pressure: 1.53 mmH2O
Bearing type: self-stabilizing oil-pressure bearing
Dimensions (W×D×H): 128 × 87 × 146 mm (package / overall)
Low-profile height: 70 mm (fan under fin stack)
High-clearance mode: compatible with RAM up to 48 mm height (fan on top)
Weight: 0.52 kg
Supported sockets: Intel LGA1851, LGA1700, LGA1200, LGA115x; AMD AM4, AM5 (plus legacy via optional kit)
Included: SecuFirm2™ mounting, NT-H1 thermal compound, fan clips (support 120x25 mm fans)
How to use
Choose the mounting configuration that matches your case and component clearance. For minimal total height, install the NF-A12x15 fan underneath the fin stack in low-profile mode (70 mm). To increase clearance for tall RAM or chipset coolers, mount the fan on top of the fin stack. Use the supplied SecuFirm2™ mounting system to attach the cooler to the CPU socket following the included instructions and apply the supplied NT-H1 thermal compound to the CPU heatspreader before seating the cooler. If additional airflow is possible, replace the slim fan with a 120x25 mm fan using the provided clips to improve performance (increasing total height to ~95 mm).
Usage recommendations
Install the fan direction to match your case airflow (blowing up or down) and ensure the cooler is positioned to avoid interference with other components. For best thermal contact on AM5, consider using the supplied 7 mm offset mounting bars to shift the cooler toward the CPU hotspot.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Cooler |
| Fan diameter | 120 mm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Noise level (high speed) | 23.9 dB |
| Rotational speed (min) | 450 RPM |
| Rotational speed (max) | 1850 RPM |
| Mean time between failures (MTBF) | 150000 h |
| Compatible processor series | AMD A, Intel Celeron, Intel Pentium |
| Airflow | 94.2 m³/h |
| Maximum air pressure | 1.53 mmH2O |
| Bearing type | Self-Stabilising Oil-pressure Bearing (SSO) |
| Pulse-width modulation (PWM) support | Yes |
| Rotational speed with LNA (max) | 1400 RPM |
| Airflow with LNA (max) | 70.8 m³/h |
| Noise level with LNA (max) | 16.8 dB |
| Suitable location | Processor |

### Design

| Feature | Value |
|---|---|
| Product colour | Nickel, Beige |
| Material | Nickel, Copper, Aluminium |
| Number of fans | 1 fan(s) |
| Fins material | Aluminium |
| Fan connector | 4-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.52 kg |
| Package weight | 1178 g |
| Height | 146 mm |
| Width | 128 mm |
| Depth | 87 mm |
| Package depth | 146 mm |
| Package height | 185 mm |
| Package width | 142 mm |
| Heatsink weight | 390 g |
| Fan dimensions (W x D x H) | 120 x 15 x 120 |

### Power

| Feature | Value |
|---|---|
| Power supply | 1.56 W |
| Voltage | 12 |

### Packaging content

| Feature | Value |
|---|---|
| Low-noise adaptor (LNA) | Yes |

### Other features

| Feature | Value |
|---|---|
| Heatsink dimensions (W x D x H) | 128 x 70 x 146 |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 400 mm |
| Master (outer) case width | 308 mm |
| Master (outer) case gross weight | 10180 g |
| Master (outer) case length | 330 mm |
| Products per master (outer) case | 8 pc(s) |
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Noctua NH-L12S CPU cooler cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 118 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 30.06.2026 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-L12S CPU cooler be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. 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, 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-L12S 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.

## Image

https://aio.lv/img/cache/product/969313/65734775_large.webp