Cooling · Thermalright

Thermalright Peerless Assassin 120 SE

Thermalright Peerless Assassin 120 SE for local AI desktops and workstations that need cool and quiet operation during long training runs.

Thermalright Peerless Assassin 120 SE is a Air Tower product from Thermalright built for desktop and workstation systems that run local AI workloads. It suits model loading, dataset handling and daily creation work where cool and quiet operation during long training runs matters in a home lab or office build.

Specifications

Name	Thermalright Peerless Assassin 120 SE
Brand	Thermalright
Category	Cooling
Type	Air Tower
Key spec	Type Dual tower
Key spec	Fans 120 or 140 mm class
Key spec	Socket support AM5, AM4, LGA1851, LGA1700
Key spec	Height under 170 mm class
Best for	GPU workstation; LLM inference; quiet local AI build
Specs source	Thermalright product page
Last verified	2026-11-14