Thermalright Assassin X 120 Refined SE, 120 mm ARGB CPU Cooler, White
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Weight & dimensions | |
| Weight | 630 g |
| Height | 148 mm |
| Width | 46 mm |
| Depth | 120 mm |
| Tube diameter | 6 mm |
| Radiator width | 4.6 cm |
| Radiator depth | 12 cm |
| Radiator height | 14.8 cm |
| Heat pipes diameter | 6 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Energy management | |
| Rated current | 0.2 A |
| Maximum current | 0.2 A |
| Voltage | 5 V |
| Fan voltage | 12 V |
| Fan current | 0.2 A |
| Rated voltage | 12 V |
| LED voltage | 5 V |
| Packaging data | |
| Quantity | 1 |
| Packaging content | |
| Remote control included | ![]() |
| Mounting kit | ![]() |
| Screws included | ![]() |
| CPU bracket(s) | ![]() |
| Other features | |
| Current | 0.2 A |
| Number of fans supported | 1 |
| Thermal grease | ![]() |
| Design | |
| Material | Aluminium, Plastic |
| Product colour | White |
| Number of fans | 1 fan(s) |
| RoHS compliance | ![]() |
| Illumination colour | Multi |
| Fan connector | 4-pin |
| Number of heat pipes | 4 |
| Illumination LED | ![]() |
| Fins material | Aluminium |
| LED connector type | 3-pin |
| Performance | |
| Type | Air cooler |
| Speed detection | ![]() |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1200 (Socket H5), LGA 1700, LGA 1851, Socket AM4, Socket AM5 |
| Suitable location | Processor |
| Maximum airflow | 66.17 cfm |
| Maximum air pressure | 1.53 mmH2O |
| Noise level (high speed) | 25.6 dB |
| Fan speed (max) | 1550 RPM |
| Rotational speed (max) | 1550 RPM |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 25.6 dB |
| Pulse-width modulation (PWM) support | ![]() |
| EAN | 0814256004022 |
The Thermalright Assassin X 120 Refined SE is an air-cooling solution built around a single tower heatsink structure optimized for standard PC chassis dimensions. Heat dissipation is managed by four copper heat pipes, each 6mm in diameter, which transfer thermal load directly from the CPU base plate to the aluminum fin array. The unit features a white finish and incorporates Addressable RGB (ARGB) illumination, providing synchronized lighting control compatible with standard 5V headers. This configuration delivers thermal stability necessary for processors operating under moderate to high load conditions.
Cooling is provided by a single 120mm fan utilizing an S-FDB bearing, supporting Pulse Width Modulation (PWM) for dynamic speed control between 0 and 1550 RPM. At maximum operational speed, the fan achieves an airflow of 66.17 CFM and generates a maximum static pressure of 1.53 mmH2O. Noise output remains controlled, peaking at 25.6 dB during full utilization. The cooler offers broad platform support, including mounting kits for Intel LGA 1700 and AMD AM5 sockets, maintaining a compact 148 mm total height for case compatibility.
Key Features:- Single-tower air cooler design
- Compatibility with Intel LGA 1700 and AMD AM5 sockets
- Maximum rotational speed of 1550 RPM
- Maximum air flow rated at 66.17 CFM
- Maximum noise level of 25.6 dB
- Fan utilizes S-FDB bearing technology
- Base plate constructed from aluminum and copper materials
- Integrated ARGB lighting powered via 3-PIN-5V connector
- Total cooler weight is 630g
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- Installation Guide (English)


