Thermalright Frozen Infinity 240 Black Liquid CPU Cooler - High

In this review of the Thermalright Frozen Infinity 240 Black, the bottom line is simple: it is a compact 240mm AIO aimed at builders who want a blend of cooling performance and visual flair. The unit stands out for its Infinity Mirror pump design and a high-speed dual 120mm fan setup, which together keep CPU temperatures in check while adding an attractive lighting element. For users upgrading mainstream desktop CPUs on AM4, AM5 or modern Intel sockets, this cooler offers strong cooling capacity and a clean installation experience without overcomplicating the build.

Key Features

• 240mm radiator size: The 277 x 120 x 52mm radiator with dual 120mm fans gives a balanced surface area for heat dissipation in mid-tower cases.
• High fan speed: 124 x 120 x 25mm fans run at 2000RPM+10% to move up to 68.9 CFM and support higher cooling throughput under load.
• Infinity Mirror pump: The square pump head includes Infinity Mirror lighting on a separate 5V ARGB header for easy motherboard sync and visual customization.
• Low noise operation: Rated running noise around 28.2 dB(A), so the cooler balances airflow and acoustic comfort for everyday and gaming use.
• Wide socket support: Includes fasteners for AMD AM4/AM5 and Intel LGA1150/1151/1200/2011/1700/1851 platforms for broad compatibility.
• Durable tubing and finish: Nano-painted aluminium fins and polymer braided tubes are intended to reduce resistance and add long-term durability.

Who It's For

The Frozen Infinity 240 is best for PC builders who want a reliable 240mm AIO that combines good cooling performance with an attractive pump LED. It suits mainstream and high-TDP desktop CPUs when installed in a case with a 240mm mounting location, and it is a sensible choice for gamers and content creators who value looks as much as function.

Users with very small form-factor cases that cannot accept a 240mm radiator or enthusiasts seeking extreme overclocking headroom should look elsewhere; a larger 360mm radiator or custom loop will offer lower peak temperatures for sustained heavy overclocking.

Pros & Cons

Pros

• Effective cooling from a 240mm radiator and high-speed dual fans for most mainstream CPUs.
• Attractive Infinity Mirror pump head with ARGB lighting that connects to motherboard headers separately.
• Wide socket compatibility and included adapters make installation straightforward across AMD and Intel platforms.
• Pre-installed clips and a Y-adapter cable help simplify wiring and fan connections.

Cons

• Fans run at high RPMs which may be audible under load despite the modest 28.2 dB(A) rating.
• As a 240mm AIO it cannot match cooling capacity of larger 360mm options for extreme overclocking.

Specifications

Radiator size	277 x 120 x 52 mm (including fan)
Pump head size	63 x 63 x 60 mm
Fan size	124 x 120 x 25 mm
Fan speed	2000 RPM +10%
Airflow	68.9 CFM
Noise level	28.2 dB(A)
Power & lighting	DC 12V, pump 4PIN PWM, 5V ARGB light interface

Our Verdict

The Thermalright Frozen Infinity 240 Black is a strong pick for builders who want a visually distinct 240mm AIO with reliable cooling and wide socket support. It delivers solid thermal performance for mainstream and high-TDP CPUs while keeping installation tidy, making it good value for most desktop users who do not need the absolute lowest temperatures provided by larger radiators.

Frequently Asked Questions

Will this fit AM4 and AM5 sockets?
Yes, the cooler ships with corresponding fasteners for AMD AM4 and AM5 and should install using the included hardware; refer to the installation video if uncertain.

What headers are required for the pump and lights?
The pump uses a 4PIN PWM power interface and the lighting uses a separate 5V ARGB header so the motherboard needs standard PWM and 5V ARGB connections to control both.

How loud are the fans under load?
Fans are rated around 28.2 dB(A) but because they run near 2000 RPM they can be noticeable under sustained high load compared with lower-RPM fans.