Thermalright Peerless Assassin 120 SE, 2x120 mm ARGB CPU Cooler, White
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Bearing technology | FDB |
| Weight & dimensions | |
| Weight | 730 g |
| Height | 155 mm |
| Width | 110 mm |
| Depth | 125 mm |
| Radiator width | 13.5 cm |
| Radiator depth | 12.5 cm |
| Radiator height | 15.7 cm |
| Heat pipes diameter | 6 mm |
| Fan weight | 135 g |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Fins thickness | 0.4 mm |
| Fan 2 dimensions (W x D x H) | 120 x 120 x 25 mm |
| Fan 2 weight | 135 g |
| Energy management | |
| Rated 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 content | |
| Remote control included | ![]() |
| Mounting kit | ![]() |
| Number of screws | 8 |
| Screws included | ![]() |
| CPU bracket(s) | ![]() |
| Other features | |
| Number of fans supported | 2 |
| Thermal grease | ![]() |
| Design | |
| Product colour | White |
| Number of fans | 2 fan(s) |
| Illumination colour | Multi |
| Base plate material | Copper |
| Fan connector | 4-pin |
| Radiator material | Copper |
| Number of heat pipes | 6 |
| Illumination LED | ![]() |
| Number of fan blades | 9 |
| LED connector type | 3-pin |
| Performance | |
| Type | Air cooler |
| Speed detection | ![]() |
| Fan diameter | 12 cm |
| 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, LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, Socket AM4, Socket AM5 |
| Suitable location | Processor |
| Maximum airflow | 66.17 cfm |
| Minimum air pressure | 1.53 mmH2O |
| 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 | 0814256003131 |
The Thermalright Peerless Assassin 120 SE is a high-performance, dual-tower air cooler designed for efficient thermal dissipation under heavy CPU loads. Heat is transferred from the processor via a nickel-plated copper base plate to six 6 mm diameter copper heat pipes. These pipes distribute thermal energy across two dense aluminum fin arrays. The cooler utilizes a push-pull configuration with two 120 mm fans to ensure continuous airflow across both heatsink towers.
Both included 120 mm fans incorporate Fluid Dynamic Bearings (FDB) for operational stability and longevity. Fan speed is managed through 4-pin PWM control, allowing rotational speeds up to 1550 RPM to optimize between acoustic output and cooling demands. At maximum speed, the fans deliver 66.17 CFM of airflow and 1.53 mmH₂O static pressure, maintaining a maximum noise profile of 25.6 dB. The total assembly stands 155 mm tall, offering compatibility with current Intel LGA 1700/1851 and AMD AM5 sockets.
Key Features:- Dual-tower air cooling architecture
- Six copper heat pipes, 6 mm diameter each
- Nickel-plated copper base plate material
- Integrated ARGB illumination (5V/3Pin compatible)
- Compatible with Intel LGA 1700, 1851, 1200, 115x, 20xx and AMD AM4, AM5 sockets
- Two 120 mm fans utilizing Fluid Dynamic Bearings
- Maximum rotational speed of 1550 RPM
- Maximum airflow output of 66.17 CFM
- Overall height of 155 mm
- Total weight of 730 g
- White product finish
Estimated delivery: 27.11 - 01.12
Today: 10:00 - 18:00
Estimated delivery: 27.11 - 01.12
Today: 09:00 - 17:00
Estimated delivery: 27.11 - 01.12
Today: 10:00 - 17:00
Estimated delivery: 27.11 - 01.12
Today: 10:00 - 18:00
Estimated delivery: 27.11 - 01.12
Today: 10:00 - 17:00
Estimated delivery time: 27.11 - 01.12
Estimated delivery time: 28.11 - 01.12
Estimated delivery time: 27.11 - 30.11
Estimated delivery time: 28.11 - 01.12
Estimated delivery time: 28.11 - 30.11
Estimated delivery time: 28.11 - 30.11


