All-in-one liquid CPU cooler DeepCool R-LD240-BKDMMN-G-1 240mm RGB, 2x120mm fans, PWM, 41cm tubes, aluminium radiator

The DeepCool R-LD240-BKDMMN-G-1 240mm RGB all-in-one CPU cooler is a closed-loop liquid cooling solution designed for desktop PC builds. It combines a 240mm dual-fan radiator and a pump-equipped cold plate to move heat away from the CPU. Integrated RGB lighting on the pump head and fans provides configurable illumination while the liquid loop and radiator provide continuous heat transfer for sustained load scenarios. The unit is intended for mainstream and high-performance processors and supports a range of contemporary CPU socket types.

Advantages

This all-in-one liquid cooler offers improved thermal conductivity compared with many stock air coolers, enabling lower CPU temperatures under sustained loads. The 240mm radiator with two fans increases cooling surface area and airflow, which helps maintain stable clock speeds during gaming or content creation. The integrated RGB elements provide visual customization without requiring separate lighting accessories. The closed-loop design requires minimal maintenance and the pump is optimized for quiet operation.

Suitable for

• Gaming desktop systems requiring better sustained cooling than stock solutions
• Compact to mid-tower builds that can accommodate a 240mm radiator
• Systems used for streaming, video editing, or CPU-intensive tasks
• Users who want integrated RGB lighting on the cooling system

Key specifications

• Radiator size: 240mm, dual-fan configuration
• Cooling type: closed-loop liquid (all-in-one)
• Lighting: adjustable RGB on pump head and fans
• Fan count: 2 fans included
• Noise profile: designed for lower acoustic output compared with high-RPM air coolers
• Compatibility: fits cases with 240mm radiator mounting support and modern CPU sockets

How to use

Mount the radiator to a supported location inside the PC case (top or front, depending on case compatibility), secure the fans in the specified push or pull orientation, and attach the pump cold plate to the CPU using the provided mounting brackets and thermal interface material. Connect the fan power and RGB headers to the motherboard or controller as instructed in the included manual to enable fan speed control and lighting synchronization. Ensure cables are routed to avoid obstructing other components and that the loop and fittings are not under tension.

Recommendations

The cooler performs best when installed in a case with adequate airflow; maintain front-to-back or bottom-to-top airflow paths and clean dust filters regularly. Use motherboard fan control profiles or software to balance cooling performance and noise levels. Verify radiator clearance and memory height before installation to ensure compatibility with other components.