Quick Summary
The Thermalright Peerless Assassin 120 SE ARGB White CPU Air Cooler is a CPU air cooler with a dual 120mm fan setup, six heat pipes and an aluminium heatsink cover. It is described with support for AMD AM4 and AM5, and Intel 1150, 1200, 1700, 1851 and 17XX sockets.
The white finish, ARGB lighting and PWM fans make it a clearly specified cooling option for buyers checking socket fit, fan size and overall cooler dimensions before ordering.
Who It Is Best For
This cooler suits buyers who need a CPU air cooler for one of the listed AMD or Intel sockets and want to check the physical size against their case and memory layout. It is also relevant where ARGB lighting and a white finish are part of the build plan.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | CPU air cooler for desktop processor cooling. |
| Model | Peerless Assassin 120 SE ARGB White. |
| Cooling layout | Dual 120mm fan setup with six heat pipes. |
| Fan model | TL-C12CW-S PWM fan. |
| Cooler dimensions | 125 x 135 x 155 mm, so case clearance is an important check. |
| Fan size | 120 x 120 x 25 mm. |
| Fan speed | 1550rpm ±10%. |
| Voltage | 12V. |
| Power port | 4-pin. |
| Air flow | 66.17CFM maximum. |
| Noise level | ≤25.6dB(A). |
| Weight | 0.97kg. |
| Heatsink material | Aluminium. |
| Compatible sockets | AMD AM4 and AM5, Intel 1150, 1200, 1700, 1851 and 17XX. |
Why Buyers Choose It
- Six heat pipes and a dual-fan layout are included, so the cooler has a clearly defined multi-part design.
- The stated socket support covers several AMD and Intel platforms, which matters when matching a cooler to the motherboard.
- The 125 x 135 x 155 mm size gives a clear case-clearance check before purchase.
- The 4-pin PWM fan connection and 12V specification are useful when checking the available header and power arrangement.
What To Know Before You Buy
Check that your CPU socket matches one of the listed AMD or Intel options before ordering. Review the cooler dimensions, especially height, against your case and surrounding components. The dual 120mm fan layout and 0.97kg weight are also worth checking against your build space and mounting needs.
Pros: It combines six heat pipes, dual 120mm fans and broad listed socket support.
Cons: The 155mm height means case clearance needs checking carefully.
Common Buyer Questions
Which sockets does it support?
It is listed for AMD AM4 and AM5, and Intel 1150, 1200, 1700, 1851 and 17XX sockets.
What size are the fans?
The fans are stated as 120 x 120 x 25 mm PWM fans.
How tall is the cooler?
The cooler measures 125 x 135 x 155 mm, so height clearance should be checked before fitting it in a case.
What fan connection is used?
The fan uses a 4-pin power port and is described as PWM.
Final Buying View
If you need a white CPU air cooler with dual 120mm fans, six heat pipes and support for the listed AMD and Intel sockets, this model gives you a clearly specified option. Check socket fit and case clearance before ordering.





