# Air cooler Thermalright Assassin X 120 Refined SE 12 cm Aluminium Black

**URL:** https://aio.lv/en/product--thermalright-assassin-x-120-refined-se--11120103
**Data updated:** 2026-02-14 19:31 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Thermalright
**Manufacturer code:** Assassin X 120 Refined SE
**EAN:** 814256003773
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermalright-assassin-x-120-refined-se--11120103

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Thermalright Assassin X 120 Refined SE is an air cooler designed for efficient CPU cooling. It features a 12 cm fan with a maximum airflow of 66.17 cfm and a maximum air pressure of 1.53 mmH2O. The fluid dynamic bearing ensures quiet operation and longevity. Its sleek aluminium and black design fits well in any build, making it a reliable choice for gamers and PC enthusiasts.

## Long description

The Thermalright Assassin X 120 Refined SE 12 cm Aluminium Black is an air cooler engineered for efficient CPU temperature management in desktop systems. It combines a 120 mm fluid dynamic bearing fan with a compact heatsink design in aluminium and black finishes. The cooler delivers a maximum airflow of 66.17 cfm and a maximum air pressure of 1.53 mmH2O to support sustained cooling under varying workloads while maintaining low noise and long service life.
Advantages
The fluid dynamic bearing fan provides quieter operation and improved longevity compared with sleeve-bearing alternatives. The 120 mm fan size balances airflow and compatibility with a wide range of PC cases. A refined aluminium and black aesthetic enables straightforward integration into different system builds without compromising component access. Support for multiple mainstream CPU sockets ensures broad compatibility across modern AMD and Intel platforms.
Suitable for (tasks / use cases)
 Cooling mainstream desktop CPUs during gaming sessions
 Everyday office and home PC workloads requiring stable temperatures
 Compact and mid-tower builds where a 120 mm cooler fits
 System upgrades aiming to replace stock coolers for improved noise and thermal performance
Key specifications
 Type: Air cooler
 Fan diameter: 120 mm
 Maximum airflow: 66.17 cfm
 Maximum air pressure: 1.53 mmH2O
 Bearing type: Fluid dynamic bearing
 Colour: Aluminium and black
 Supported sockets: AM5, AM4, LGA 1700, LGA 1200, LGA 1156, LGA 1155, LGA 1151, LGA 1150
How to use
Install the Thermalright Assassin X 120 Refined SE following the motherboard and case manufacturer guidelines. Begin by preparing the CPU surface and applying a thin, even layer of thermal compound. Mount the cooler to the compatible socket using the supplied mounting hardware and secure it evenly to ensure optimal contact with the CPU heatspreader. Connect the fan header to the CPU\_FAN or designated fan header on the motherboard and configure fan curves in BIOS or using motherboard software to match desired noise and cooling preferences.
Usage recommendations
For reliable performance, maintain unobstructed airflow within the case and clean the fan and heatsink periodically to prevent dust buildup. Verify compatibility with your case clearance and RAM modules before installation, and use motherboard fan control to balance acoustic and thermal requirements.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air 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) |
| Maximum airflow | 66.17 cfm |
| Maximum air pressure | 1.53 mmH2O |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Suitable location | Processor |
| Fan speed (max) | 1550 RPM |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 25.6 dB |

### Design

| Feature | Value |
|---|---|
| Product colour | Aluminium, Black |
| Number of fans | 1 fan(s) |
| Number of heat pipes | 4 |
| Fan connector | 4-pin |
| Number of fan blades | 9 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Heat pipes diameter | 6 mm |
| Radiator width | 46 mm |
| Radiator depth | 120 mm |
| Radiator height | 148 mm |
| Fan weight | 120 g |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |

### Power

| Feature | Value |
|---|---|
| Fan current | 0.2 A |

## FAQ

### How much does the Air cooler Thermalright Assassin X 120 Refined SE cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 Thursday 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 Thermalright 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 Thermalright 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, 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/11120103/61829372_large.webp