All-in-one liquid cooler Thermaltake CL-W322-PL12GM-B 12 cm Black Grey 2500 RPM 72.69 m³/h

The Thermaltake CL-W322-PL12GM-B is an all-in-one liquid cooler designed to provide efficient CPU temperature control for a wide range of desktop systems. Featuring a 120 mm fan with variable speed from 500 to 2500 RPM and an airflow rating of 72.69 m³/h, this cooler balances cooling capacity and compact form factor. Its black and grey finish integrates with many case styles while the sealed AIO design reduces maintenance compared with custom loops.

Advantages

The unit combines a compact 120 mm radiator and a high-speed fan to deliver concentrated cooling for modern processors. Adjustable fan speed allows tuning between quieter operation at lower RPM and increased airflow for demanding workloads. The all-in-one sealed design simplifies installation and eliminates the need for separate tubing and reservoir maintenance. The neutral black and grey aesthetic suits both minimalist and performance-oriented builds.

Suitable for

• Cooling mainstream and high-performance desktop CPUs in small to medium form-factor cases
• Systems requiring a compact liquid cooling solution where space for larger radiators is limited
• Builds that prioritize a clean internal appearance with minimal external tubing

Key specifications

• Cooling type: All-in-one liquid cooler
• Fan diameter: 120 mm
• Fan speed range: 500–2500 RPM
• Airflow: 72.69 m³/h
• Noise level: 28.1 sone
• Colour: Black, Grey
• Supported CPU sockets: LGA 2066, LGA 2011-v3, LGA 2011, LGA 1366, LGA 1200, LGA 1156, LGA 1155, LGA 1151, LGA 1150

How to use

Install the radiator and fan into a compatible case mounting location for a 120 mm radiator, following the case manufacturer's guidance for airflow orientation. Secure the pump/block assembly to the CPU socket using the supplied mounting hardware matched to your CPU socket type. Connect the fan and pump power connectors to the appropriate headers on the motherboard or fan controller; configure fan curves in BIOS or software to achieve the desired balance of noise and cooling performance. Verify that tubing is not kinked and that all fasteners are tightened to the recommended torque.

Recommendations

For optimal results, set a fan curve that increases RPM under higher CPU temperatures to leverage the 2500 RPM top speed when needed, while keeping idle speeds low to reduce noise. Ensure case airflow complements the radiator placement—intake or exhaust orientation affects overall cooling efficiency. Periodically check mounting screws and fan operation during routine system maintenance.