# Cooler Noctua NH-L9a-AM4 chromax.black

**URL:** https://aio.lv/en/product--noctua-nh-l9a-am4-chbk--3802477
**Data updated:** 2026-01-13 17:47 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Noctua
**Manufacturer code:** NH-L9a-AM4 CH.BK
**EAN:** 9010018000214
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 96.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 79.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noctua-nh-l9a-am4-chbk--3802477

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 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 dimensions of 114 mm width, 92 mm depth, and 37 mm height, this cooler is designed for efficient cooling in tight spaces while maintaining low noise levels. Its sleek black design complements modern builds.

## Long description

The Noctua NH-L9a-AM4 chromax.black is a low-profile CPU cooler designed for compact systems using Socket AM4 processors. It combines a 92 mm fan with a height of 37 mm to deliver effective cooling where space is limited. The unit includes a quiet fan with a rotational speed range from 600 to 2500 RPM, producing airflow up to 57.5 m³/h while operating at a standard 12 V supply. The cooler’s all-black finish is intended to match modern minimalist and small-form-factor builds without adding significant weight or bulk.
Advantages
The compact dimensions (114 mm width × 92 mm depth × 37 mm height) allow installation in tight cases and HTPCs, while the 92 mm fan provides a balance between airflow and acoustics. Low weight (approximately 0.465 kg) and a slim profile reduce mechanical stress on the motherboard and improve compatibility with memory modules and PCIe cards. The fan’s broad RPM range enables variable performance from near-silent operation at low speeds to increased cooling capacity when needed.
Suitable for
Small-form-factor (SFF) desktops and mini-ITX systems
HTPC (home theater PC) enclosures with limited CPU cooler clearance
Low- to mid-power Socket AM4 processors in compact builds
Builds prioritizing a discreet all-black appearance
Key specifications
Fan diameter: 92 mm
Rotational speed range: 600–2500 RPM
Airflow: 57.5 m³/h
Operating voltage: 12 V
Dimensions (W × D × H): 114 × 92 × 37 mm
Weight: 0.465 kg
Colour: black
Supported processor socket: Socket AM4
How to use
Install the cooler according to the motherboard and case clearance recommendations for Socket AM4. Ensure the mounting brackets are aligned and secured evenly to achieve proper contact between the cooler base and the CPU heat spreader. Connect the 3- or 4-pin fan connector to the appropriate CPU fan header on the motherboard and configure fan control in the BIOS or operating system to match desired noise and cooling levels. Verify there is sufficient airflow inside the case and avoid obstructing the fan intake or exhaust paths.
Usage recommendations
For optimal balance of noise and cooling, set a fan curve that keeps idle speeds near the lower end of the RPM range and ramps up under sustained load. Check case clearance and memory module heights before installation; the low-profile design improves compatibility but verification is advised. Regularly clean the fan blades and heatsink surface to maintain performance.

## 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 96.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 03.08.2026 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. 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 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/3802477/65740707_large.webp