Quick Summary
The Thermalright Peerless Assassin 120 SE V2 is a CPU cooler with two 120mm fans, six heat pipes and support listed for AMD AM4/AM5 and Intel LGA 1700/1851. It is a dual-fan cooler with a stated fan speed of 1850RPM±10%.
Who It Is Best For
This cooler suits buyers who need to check CPU socket compatibility before ordering, especially if they are looking at AMD AM4 or AM5 systems, or Intel LGA 1700, 1851, 1200 or 115X platforms. It also suits users who want a cooler with a stated 155mm height and a dual-fan layout.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product name | Thermalright Peerless Assassin 120 SE V2, a CPU cooler. |
| Fan setup | Two TL-C12C 120mm fans are listed, giving a dual-fan cooling arrangement. |
| Fan speed | 1850RPM±10%, which is the stated operating speed. |
| Heat pipes | 6 heat pipes are listed, which is a key specification to compare against other coolers. |
| Dimensions | 125 x 135 x 155mm, important for case clearance checks. |
| Socket support | AMD AM4 and AM5, plus Intel LGA 1700, 1851, 1200 and 115X are listed. |
| Noise level | ≤29.5dB(A) is stated for the fans. |
| Airflow | 88.19CFM maximum is listed for the fans. |
| Power connector | 4-pin fan connection is stated. |
| Cooling claim | TDP is stated as up to 265W, which is a key figure to compare with your CPU requirement. |
Why Buyers Choose It
- Two 120mm fans are listed, so the cooler uses a dual-fan layout.
- Six heat pipes are stated, giving a clear specification to compare with other air coolers.
- The 155mm height is useful to check against case clearance before fitting.
- Socket support is listed for several AMD and Intel platforms, so compatibility checking is important before purchase.
How It Works
The cooler is fitted using the included metal fasteners for Intel and AMD platforms. The mounting plate or fasteners supplied for the relevant socket can be combined with the installation instructions or tutorial to complete fitting.
What To Know Before You Buy
Check your CPU socket carefully before ordering, because the listed support covers AMD AM4 and AM5, and Intel LGA 1851, 1700, 1200 and 115X. Review the 125 x 135 x 155mm size against your case space, especially if clearance is limited. If you are comparing coolers, the stated 1850RPM±10%, 88.19CFM maximum airflow and up to 265W TDP are the main figures given here.
Common Buyer Questions
Which sockets does this cooler support?
It is listed for AMD AM4 and AM5, and Intel LGA 1851, 1700, 1200 and 115X.
How many fans are included?
Two 120mm fans are listed.
What are the cooler’s dimensions?
The stated dimensions are 125 x 135 x 155mm, so case clearance should be checked before fitting.
What is the stated fan speed?
The fans are listed at 1850RPM±10%.
Final Buying View
This cooler is aimed at buyers who need a dual-fan CPU cooler with clearly listed socket support and a 155mm height. Confirm your CPU socket and case clearance before ordering, then compare the stated cooling figures with your needs.





