All-in-one liquid cooler DeepCool LT520 12 cm Black 3.27 mmH2O

The DeepCool LT520 240mm high-performance liquid CPU cooler delivers strong heat dissipation with a 240mm radiator, two precision-tuned FK120 fans and a multidimensional infinity mirror top cap. Built on DeepCool's 4th generation high-performance pump, the LT520 combines an improved microchannel design, a three-phase drive motor up to 3100 RPM and a thick solid copper base to support effective CPU cooling for demanding systems.

Advantages

The LT520 provides efficient thermal transfer through an optimized pump and copper base, while dual FK120 fans offer a wide dynamic PWM range and high static pressure for balanced airflow and consistent cooling. The multidimensional infinity mirror top cap adds a refined visual element and the cooler supports RGB synchronization with compatible software and motherboards. Installation uses redesigned brackets that sit discreetly when mounted, ensuring a secure and user-friendly fit across supported platforms.

Key specifications

• Radiator size: 240 mm
• Fans: 2 × DeepCool FK120
• Fan speed range: 500–2250 RPM (PWM)
• Maximum airflow: 85.85 CFM
• Maximum static pressure: 3.27 mmAq
• Noise level (full load): ≤32.9 dB(A)
• Pump motor: three-phase drive, up to 3100 RPM
• Pump design: 4th generation, improved microchannel
• Cold plate: thick solid copper base
• Lighting: multidimensional infinity mirror top cap with RGB synchronization

How to use

Mount the radiator and two FK120 fans in the case compatible with a 240 mm radiator. Secure the pump block to the CPU socket using the provided mounting brackets and fasteners, ensuring even pressure against the CPU surface. Connect the pump power and fan headers to the motherboard using the supplied cables, and attach the RGB header to a compatible controller or motherboard RGB header for lighting synchronization. Configure fan curves and RGB effects through motherboard software or supported RGB control applications.

Recommendations

Ensure compatibility with your case and motherboard socket before installation. Use thermal paste as instructed and verify that fans and pump are connected to appropriate headers for PWM control and monitoring. Periodically check mounting tightness and dust levels in the radiator to maintain optimal cooling performance.