Quick Summary
The Thermalright Peerless Assassin 120 SE is a CPU air cooler with six heat pipes and dual 120mm TL-C12C PWM fans. It is built around an aluminium heatsink cover and is listed for Intel and AMD sockets, including AMD AM4 and AM5 and Intel 1150, 1200, 1700 and 1851.
This cooler is a clear fit for buyers who need a socket-compatible air cooler and want the stated fan and heatsink specification in one unit. Check the socket support and case clearance before ordering.
Who It Is Best For
This cooler suits buyers replacing or selecting a CPU air cooler for an Intel or AMD system with one of the listed socket types. It also suits anyone who wants a dual-fan cooler and needs to check space for a 155mm tall cooler.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product name | Thermalright Peerless Assassin 120 SE CPU Air Cooler, identified as PA120 SE. |
| Cooling design | CPU air cooler with six heat pipes and a double tower cooling layout. |
| Fans | Dual 120mm TL-C12C PWM fans are included. |
| Cooler dimensions | 125 x 135 x 155 mm, which is important for case and clearance checks. |
| Fan size | 120 x 120 x 25 mm per fan. |
| Fan speed | 1550 rpm ±10% for the stated fan specification. |
| Fan power connection | 4-pin PWM connection. |
| Voltage | 12V. |
| Weight | 0.97 kg, which may matter when checking installation and support. |
| Airflow | 66.17 CFM maximum. |
| Noise level | Up to 25.6 dB(A) as stated. |
| Material | Aluminium heatsink cover is stated. |
| Socket support | Intel 1150, 1151, 1155, 1156, 1200, 1700 and 1851, plus AMD AM4 and AM5. |
Why Buyers Choose It
- Six heat pipes and a double tower layout give a defined cooling specification to compare against your CPU cooling needs.
- Dual 120mm PWM fans provide a clear fan setup for buyers who want a matched cooler and fan package.
- Listed support for Intel and AMD sockets makes socket checking straightforward before purchase.
- The 155mm height is a practical measurement to check against your case clearance.
What To Know Before You Buy
Confirm that your motherboard socket matches one of the listed Intel or AMD types before ordering. Review your case clearance carefully because the cooler measures 155mm high. The fan connection is 4-pin PWM, so check that your board or controller suits that type of connection. The package includes mounting parts for the supported platforms, according to the listing.
Common Buyer Questions
Which sockets does it support?
It is listed for Intel 1150, 1151, 1155, 1156, 1200, 1700 and 1851, and AMD AM4 and AM5.
How tall is the cooler?
The cooler is 155mm high, so case clearance should be checked before fitting.
What fans are included?
It comes with dual 120mm TL-C12C PWM fans.
What connection do the fans use?
The fan connection is 4-pin PWM.
Final Buying View
If you need a socket-compatible CPU air cooler with dual 120mm PWM fans and a listed 155mm height, this model gives you a defined specification to compare against your build. Confirm the socket and clearance details before making your choice.
