Thermalright Peerless Assassin 120 Digital ARGB White CPU Cooler

In this review the Thermalright Peerless Assassin 120 Digital ARGB White stands out as a mid-size, high-capacity air cooler for mainstream builds that need strong thermal headroom with visual flair. It pairs a dual-tower heatsink and dual 120mm ARGB fans with six 6mm copper heat pipes and a magnetic digital display top cover, delivering effective CPU cooling and readable temperature info. The single biggest reason to buy is the combination of solid heat dissipation and an integrated digital display that reports temperature and occupancy while still fitting most ATX cases.

Key Features

• Dual-tower design: Provides increased fin area and directional airflow that improves sustained heat removal in heavy CPU loads.
• Six pure copper heat pipes: The 6x6mm AGHP heat pipes and copper base ensure quick transfer of heat away from the CPU for lower junction temperatures.
• Dual 120mm ARGB fans: Fans rated to about 1850RPM produce strong air volume and pressure for radiator penetration while offering customizable lighting.
• Magnetic digital display: The ARGB digital board on the magnetic top cover shows CPU and GPU temperature and occupancy and can change color via TRCC control software.
• Compact compatibility: At 162mm tall the cooler fits most mainstream ATX cases while leaving room for many high-capacity memory modules and GPUs.

Who It's For

The Peerless Assassin 120 is well suited to PC builders who want improved air cooling over stock coolers or single-tower designs and also value visual telemetry via the top cover display. Enthusiasts with mid to high TDP CPUs on AM4/AM5 or modern Intel sockets will appreciate the six heat pipes and dual-fan airflow for maintaining lower sustained temperatures.

It is less appropriate for ultra-compact mini-ITX builds where every millimeter matters or for users who require completely silent operation, as some reports note occasional fan whine. Also, AMD installations require the motherboard's original backplate, which is not included.

Pros & Cons

Pros

• Strong cooling performance from the dual-tower layout and six copper heat pipes for demanding CPUs.
• Readable ARGB digital display provides live temperature and occupancy feedback and aesthetic value.
• Good value and build quality compared with higher-priced coolers, with long-life S-FDB fan bearings.

Cons

• At 162mm height it may not fit very small cases, so measure clearance before purchase.
• Some users report occasional fan whistling; noise is generally low but not universally silent.

Specifications

Model	Peerless Assassin 120 Digital ARGB White
Overall size	138 x 125 x 162 mm
Fan size	120 x 120 x 28 mm
Fan speed	1850 RPM +/-10%
Air volume / pressure	88.89 CFM / 2.21 mm H2O
Noise level	25.6 dB(A)
Compatibility	AMD AM4/AM5; Intel LGA1851/1700/1200/115x/1150/1151/1155/1156

Our Verdict

The Peerless Assassin 120 Digital ARGB White is a compelling choice for builders seeking strong air cooling and a distinctive digital display without stepping up to bulky tower solutions. It pairs solid thermal performance, durable S-FDB fans, and software-controllable display lighting to deliver notable value for mainstream and enthusiast systems, provided case height allows and occasional fan noise is acceptable.

Frequently Asked Questions

Will this cooler fit my ATX mid-tower case?
At 162mm overall height it fits most ATX mid-tower cases but check CPU cooler clearance in your case specifications before buying.

Does it support modern AMD and Intel sockets?
Yes; the package supports AMD AM4/AM5 and a wide range of Intel sockets including LGA1700 and others, with dual-platform mounting clips included.

Is the digital display controllable?
The magnetic ARGB digital display works with TRCC control software to change color and show temperature/occupancy information.