# Cooler Noctua NH-L9a-AM4 chromax.black

**URL:** https://aio.lv/en/product--noctua-nh-l9a-am4-chromaxb--3467401
**Data updated:** 2026-01-13 17:42 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NH-L9a-AM4 chromax.b
**EAN:** 9010018000214
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 72.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 59.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nh-l9a-am4-chromaxb--3467401

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The Noctua NH-L9a-AM4 chromax.black is a compact CPU cooler with a 9.2 cm fan, offering a rotational speed range of 600 to 2500 RPM. It provides an airflow of 57.5 m³/h and operates at a voltage of 12 V. With a height of just 37 mm, it is ideal for small form factor builds. The cooler features a sleek black design and delivers efficient cooling performance with low noise levels, making it a great choice for quiet PC setups.

## Long description

The Noctua NH-L9a-AM4 chromax.black is a low-profile CPU cooler designed for compact AM4 systems. With a total height of 37 mm and a 92 mm fan, it combines a small footprint with efficient airflow suitable for small form factor builds. The cooler features an all-black finish and is engineered to deliver stable cooling performance while maintaining low noise at typical desktop loads.
Advantages
The compact 37 mm height allows installation in cases with limited CPU cooler clearance, making the NH-L9a-AM4 chromax.black suitable for mini-ITX and other small enclosures. The 92 mm fan provides an airflow of 57.5 m³/h across a rotational speed range from 600 to 2500 RPM, enabling a balance between cooling capacity and acoustic performance. The black-coated components reduce visual contrast inside the system for a uniform appearance. Lightweight construction helps avoid undue stress on the motherboard socket.
Suitable for
Small form factor PCs and mini-ITX builds
Home theater PCs and compact living-room systems
Quiet desktop setups that require low-profile cooling
AM4-based systems where RAM height or motherboard layout limits standard coolers
Key specifications
Type: low-profile CPU cooler
Fan diameter: 92 mm
Fan speed: 600–2500 RPM
Airflow: 57.5 m³/h
Operating voltage: 12 V
Height: 37 mm
Weight: 0.465 kg
Supported sockets: AM4
Colour: black
How to use
Ensure the motherboard is accessible and the AM4 CPU socket area is clear of tall memory modules or other components that might interfere with installation. Remove the existing cooler and clean the CPU heatspreader. Apply an appropriate amount of thermal paste to the CPU, align the cooler over the socket, and secure it following the manufacturer's mounting instructions for AM4. Connect the 4-pin fan header on the cooler to the CPU\_FAN or a compatible PWM header on the motherboard. Verify fan operation in BIOS/UEFI and adjust fan curve or voltage settings as needed.
Usage recommendations
Use this low-profile cooler in systems where vertical space is limited; confirm case clearance and RAM compatibility before installation. For improved acoustic performance, configure the fan curve in BIOS to limit maximum RPM during light workloads. Regularly check and clean the fan and heatsink to maintain airflow and thermal efficiency.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Cooler |
| Fan diameter | 92 mm |
| Supported processor sockets | Socket AM4 |
| Noise level (low speed) | 14.8 dB |
| Noise level (high speed) | 23.6 dB |
| Rotational speed (min) | 600 RPM |
| Rotational speed (max) | 2500 RPM |
| Mean time between failures (MTBF) | 150000 h |
| Compatible processor series | AMD Ryzen |
| Airflow | 57.5 m³/h |
| Minimum air pressure | 1.06 mmH2O |
| Maximum air pressure | 2.11 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Processor |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Fins material | Aluminium |
| Base plate material | Copper |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.465 kg |
| Package weight | 773 g |
| Height | 37 mm |
| Width | 114 mm |
| Depth | 92 mm |
| Package depth | 52 mm |
| Package height | 213 mm |
| Package width | 147 mm |
| Fan dimensions (W x D x H) | 92 x 92 x 14 |

### Power

| Feature | Value |
|---|---|
| Power supply | 2.52 W |
| Voltage | 12 |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Hanging box |

## FAQ

### How much does the Cooler Noctua NH-L9a-AM4 chromax.black cost, and is it available for purchase?

The price is 72.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 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 24.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Cooler Noctua NH-L9a-AM4 chromax.black 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.

## Image

https://aio.lv/img/cache/product/3467401/65740141_large.webp