Thermalright Peerless Assassin 120 Digital ARGB CPU Cooler - High

In this review the Thermalright Peerless Assassin 120 Digital ARGB is presented as a midtower dualtower air cooler aimed at PC builders who want strong thermal performance with a modern aesthetic. The biggest reason to consider it is its combination of six pure copper heat pipes, a precision copper base and dual 120mm fans that push up to 88.89 CFM, which together deliver dependable cooling for mainstream AMD and Intel platforms while offering an illuminated digital top cover for a polished build look.

Key Features

• Dual tower design: The dual tower layout increases radiator surface area to improve sustained heat rejection during long gaming or productivity sessions.
• Six pure copper heat pipes: The 6x6mm AGHP heat pipes and copper base provide direct contact with the CPU to move heat quickly into the fins.
• Dual 120mm fans: Two 120x120x28mm SFDB fans run up to 1850RPM and offer a high 88.89 CFM airflow for active cooling without excessive bulk.
• Digital magnetic top cover: The magnetic cover with a digital screen adds a modern visual element while remaining removable for access and maintenance.
• Broad platform compatibility: Mounting clips support AMD AM4/AM5 and multiple Intel sockets including LGA1700/1851/1150/1151/1200, making it usable across many builds.
• Tall but chassis friendly: At 162mm height the cooler fits most mainstream ATX cases while clearing tall memory modules and graphics cards in many layouts.

Who It's For

The Peerless Assassin 120 Digital is best suited for PC builders who want a capable air cooler that balances noise, cooling power and looks; it works well for mid to high TDP CPUs in gaming rigs and content creation desktops. Builders who appreciate customizable aesthetics will like the ARGB fans and the digital top cover for a clean, modern finished build.

Users with very small form factor cases should look elsewhere because the cooler is 162mm tall and uses a dual tower footprint that can be tight in compact enclosures. Also, those who demand absolute silence under heavy sustained loads may prefer a large single tower with slower spinning fans or an AIO liquid cooler.

Pros & Cons

Pros

• Excellent cooling performance from six copper heat pipes and dual fans for mainstream CPUs.
• Strong airflow and wind pressure for timely heat transfer at up to 1850RPM and 88.89 CFM.
• Long life SFDB bearings in the fans and a removable magnetic digital top cover for style and serviceability.
• Wide socket compatibility including AM4/AM5 and multiple Intel platforms.

Cons

• At 162mm height and dual tower width it may be large for some compact cases or cause clearance concerns with certain memory modules.
• Some users report occasional fan whistling noises despite generally low measured noise levels.

Specifications

Our Verdict

The Peerless Assassin 120 Digital ARGB is a strong air cooler for builders who want reliable thermal performance with a modern appearance. It offers good value through effective heatpipes, high airflow dual fans and broad socket support, making it a practical pick for midtower gaming and productivity systems where case clearance allows.

Frequently Asked Questions

Does it fit most midtower cases?
Yes, the cooler is 162mm tall and fits most mainstream ATX midtower cases, though compact miniITX enclosures may be too small.

Is the mounting hardware included for AMD and Intel?
Yes, it ships with dualplatform mounting clips for AMD and Intel; AMD installation requires the motherboard original backplate which is not included.

Are the fans noisy?
Measured noise is modest at 25.6 dB(A), but a few users have reported intermittent whistling from fans under certain conditions.