The Thermalright Frozen Infinity 240 RGB is a stylish and performance-focused 240mm all-in-one liquid CPU cooler designed for gamers and PC enthusiasts who want a balance of strong cooling performance, low noise, and premium ARGB aesthetics. It is part of Thermalright’s Frozen Infinity series, which is known for its distinctive infinity-mirror lighting design and solid thermal efficiency in the mid-range AIO market.

At the heart of the cooler is a high-efficiency copper base pump block, which ensures fast and consistent heat transfer from the CPU into the liquid cooling loop. The pump uses a modern internal motor design optimized for stable coolant flow and reduced vibration, helping maintain smooth and reliable performance over long gaming or productivity sessions. This makes it suitable for sustained workloads such as gaming, rendering, streaming, and multitasking.

The cooler features a 240mm aluminum radiator, which provides a strong balance between cooling capacity and case compatibility. The radiator is designed with dense fin arrays to maximize heat dissipation while keeping airflow resistance controlled. This allows the system to maintain stable CPU temperatures even during extended high-load scenarios, especially on mid-range and upper-mid-range processors.

Cooling is handled by two 120mm high-performance PWM fans, which are engineered for both airflow and static pressure. These fans typically operate at speeds up to around 2000 RPM, automatically adjusting based on CPU temperature. At lower loads, they remain quiet and efficient, while under heavy gaming or CPU stress, they ramp up to ensure strong cooling performance. The fans are designed to push air effectively through the radiator fins, maintaining stable thermal performance in compact and mid-tower cases.

A major highlight of the Frozen Infinity series is its infinity-mirror ARGB pump head design, which creates a layered, tunnel-like lighting effect. This gives the cooler a visually striking and modern appearance, especially in glass-panel PC builds. The ARGB lighting on both the pump and fans connects via a standard 5V 3-pin ARGB header, allowing synchronization with motherboard RGB software such as ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, and ASRock Polychrome Sync.

The tubing is made from durable sleeved flexible material, designed to resist kinking and improve installation flexibility. This helps users route the cooler cleanly inside the case while maintaining optimal airflow and aesthetics.