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ENERMAX LIQTECH II 240, Addressable RGB All-in-one CPU Liquid Cooler, 240mm Radiator, Dual-Chamber RGB Pump, T.B. Pressure Fan Blades, AM4 / LGA 1200/1151 - AMD AM5 & Intel LGA1700 Ready

In stock. Limit 2 per customer.
Ships from Canada.
  • 2 Fan Slots (140mm)
  • 2 Fan Slots (120mm)
  • Liqtech II 240
  • Liqtech II 280
  • Universal socket compatibility
  • Support 500W+ TDP
  • Powerful EF1 pump design with flow rate up to 450 L/h
  • Aurabelt addressable RGB water block
  • Patented Shunt Channel Technology
  • RGB Controller Included (10 pre-set lighting mode)
  • Support Intel 1150, 1151, 1155, 1156, 1200, 2011, 2011-3, 2066, and AMD AM4.
  • AMD AM5 & Intel LGA 1700 Ready – Everything included inside the box
Enermax Liqtech II

Unleash the full potential of your high-end desktop processors with the Liqtech II series liquid cooler. It integrates EF1 pump design, patented Shunt-Channel Technology on the copper base, and T.B.Pressure PWM fans to deliver efficient yet quiet cooling performance for CPUs with 500W+ TDP. The water block features Aurabelt addressable RGB LEDs for captivating lighting effects, which can be easily customized via the provided control box, or synchronized with compatible motherboards that have addressable RGB headers.

Liqtech II series is compatible with mainstream Intel and AMD sockets. Choose from Liqtech II 240 with two 120mm fans, Liqtech II 280 with two 140mm fans and Liqtech II 360 with three 120mm fans to fit your specific configuration.



The LIQTECH II is an all-in-one CPU liquid cooler with pre-filled coolant. This makes a water cooler as simple as a regular air cooler. Easy installation and no maintenance. The fully sealed design ensures lowest evaporation of liquid and a long product lifetime.

With a TDP of 500W+, LIQTECH II is the best choice for cooling high-end CPUs for gaming and professional use.



The radiator offers a large cooling surface with high heat exchange capacity thanks to the fine channels and thin aluminum fins. LIQTECH II is available with a 360mm, 280mm and an extra thick 240mm radiator. All models provide an incredible 500W+ TDP for extra over-clocking capabilities.

The side of the Radiator comes with an elegant aluminum finish and rubber dampeners on both sides.


Aurabelt RGB Water Block

The Aurabelt water block of LIQTECH II is equipped with addressable RGB LEDs that provide rainbow lighting effects.

The LEDs can be synchronized with addressable RGB headers of supported motherboards from ASRock, ASUS, Gigabyte and MSI.

control box

RGB Control Box

The integrated RGB control box offers quick setup of 10 pre-set lighting effects without the need of a RGB motherboard or additional software.


EF1 Pump Design

The robust EF1 pump with precision engineering delivers high flow rate up to 450 L/h for superior cooling performance. The long-lasting ceramic bearing offers low operating noise.


Shunt Channel

Patented Shunt-Channel Technology cold plate design maximizes cooling performance. The shunt inside the micro fin structure minimizes the "Boundary Layer" effect, eliminates hot spots much quicker and ensures perfect heat dissipation.



  • The T.B.Pressure fan blades are a result of precision engineering calculating the shape and angles. The high-pressure blades concentrate the airflow to the center of the fan achieving a strong static pressure.
  • The frame is equipped with rubber pads to reduce the vibration and noise.
  • The Twister Bearing Technology ensures silent operation and up to 160,000 hours MTBF.


The premium weaved tubing is made of flexible and long lasting polyamide rubber with multiple layers ensuring zero permeability and long-lasting operation. The tubes offer an easy system installation thanks to a length of 400mm.

For maximum safety the connections to the fittings are sealed with extra strong glue.



Quick & user-friendly universal mounting system supports Intel and AMD sockets (excluding TR4/SP3 socket). The pressure adjustment spring system and high conductive Dow-Corning thermal grease ensures a perfect contact with the CPUs heat spreader.

LIQTECH II 360 and 240 are compatible with 120mm fan mountings and the LIQTECH II 280 with 140mm fan mountings. Please ensure your case offers enough space to install the radiator.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

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