Thermalright Peerless Assassin 120 Mini, 120 mm CPU Cooler, White

The Thermalright Peerless Assassin 120 Mini White is a compact dual-tower air cooler designed for system builds where case height is a critical constraint. Its vertical dimension of 135 mm ensures compatibility across a wide range of smaller form factor (SFF) chassis and mid-tower cases. Heat transfer is facilitated by six 6 mm diameter copper heat pipes connecting the cooling fins to the C1100 pure copper nickel-plated base plate. This dual-stack architecture is engineered to provide efficient thermal dissipation for high-performance processors.

Cooling performance is managed by a single 120 mm fan (TL-D12W) operating on an S-FDB bearing for stability and long-term operation. The fan utilizes PWM control via a 4-pin connector, allowing the rotational speed to scale up to 1500 RPM based on CPU temperature demands. At maximum speed, the fan achieves 66.87 CFM of airflow and a static pressure of 1.53 mmH2O, maintaining a documented noise level ceiling of 25.6 dBA. The cooler includes mounting hardware supporting Intel LGA1700, LGA1200, and AMD AM5 sockets, among others.

• Compact dual-tower heatsink design
• Maximum cooler height of 135 mm
• Six 6 mm diameter copper heat pipes
• C1100 Pure copper nickel-plated base plate
• 120 mm fan diameter
• Rotational speed up to 1500 RPM
• Maximum airflow of 66.87 CFM
• Maximum static pressure of 1.53 mmH2O
• Noise emission rated at 25.6 dBA
• 4-pin connector with PWM functionality
• Compatibility with Intel LGA1700 and AMD AM5 sockets
• Total cooler weight of 700 g