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Lian Li Galahad II Trinity ARGB Black 360mm AIO Liquid Cooler

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Low stock
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Current price £135.00
Original price £149.00
Original price £149.00 - Original price £149.00
Original price £149.00
£135.00 - £135.00
Current price £135.00

Take your gaming PC’s cooling to a new level with the Lian Li Galahad II Trinity ARGB AiO. Compatible with modern Intel and AMD CPUs, this fantastic CPU cooler can maintain your processor at optimum temperatures. With a large radiator and multiple high-pressure fans, the Galahad II Trinity ARGB offers exceptional heat dissipation. What’s more, this AiO is easy to install thanks to its single piece backplate for mounting the pump and the innovative 45-degree fittings on the radiator, which allow it to be positioned anywhere within your case. Once installed, the Lian Li Galahad II AiO will look fantastic within your gaming PC, as the CPU block features three interchangeable ARGB caps, each with a unique design. Additionally, the Galahad II Trinity also comes with three beautiful ARGB fans.


  • Compatible with the latest Intel and AMD CPUs
  • Large 360mm radiator to dissipate heat
  • Three powerful ARGB fans included
  • Innovative 45-degree fittings on radiator
  • Improved pump design for increased water flow
  • Beautiful ARGB lighting on both CPU block and fans


The Lian Li Galahad II Trinity ARGB has received multiple refinements over the previous generation that help it to deliver phenomenal cooling performance. Starting with the cooling plate, the design of the fin stack has been improved to be both taller and wider, allowing for a greater surface area to transfer heat. Additionally, the fins have been spaced wider apart increasing the flow rate through the stack.

What’s more, to reduce water resistance within the loop, the Galahad II Trinity utilises pipes that are 20% bigger than the last generation. Alongside this, Lian Li has reduced the number of sharp corners the water takes within the loop, this includes utilising innovative 45-degree fittings on the radiator. Not only does this change reduce water resistance, but it also makes the radiator simple to install.


With the Galahad II Trinity ARGB AiO, Lian Li has included three outstanding 120mm ARGB fans. These fans deliver phenomenal cooling performance, each capable of producing 89.1CFM of airflow, with a static pressure of 3.66mmH2O. This is accomplished through the innovative fan blade design and the ability to reach speeds of up to 2450RPM. What’s more, they are still whisper quiet at just 35.4dB(A). Furthermore, Lian Li has ensured that these fans will look fantastic from any angle. Utilising a single cable which can be hidden within the frame of the radiator, you’ll be able to link all three fans together for unified control.


Alongside offering fantastic cooling performance, the Lian Li Galahad II Trinity ARGB AiO also boasts gorgeous aesthetics. There are three ARGB caps for the CPU pump, each offering their own unique style. The first cap is called Duo-Infinity, which includes aluminium housing surrounding a beautiful infinity mirror, with Lian Li’s logo at the centre. Next is the Dazzle cap, which features two separate areas of lighting, an ARGB light diffuser housing and one at the centre of the cap, so two distinct colours can be displayed at once. Finally, Sink-Hole combines the two designs, with the ARGB diffuser housing and an infinity mirror centre, creating a stylish lighting effect.

In addition to the fantastic lighting of the CPU pump, the Galahad Trinity II also includes gorgeous ARGB fans. Thanks to the daisy chain design, the vibrant RGB LEDs of these fans can be controlled simultaneously, to create unique lighting effects.

Lian Li has made controlling the lighting of the Galahad II Trinity ARGB simple. The CPU pump also acts as a Lian Li ARGB controller, allowing the cables to follow the pipes, creating a clean aesthetic. Additionally, the Galahad II can easily be synced with the rest of your RGB products, as it features a 5V ARGB port. These components can be controlled with Lian Li’s L-Connect 3 software, letting you configure the lighting as well as adjusting the fan and pump speeds.


- Radiator Material: Aluminum and plastic
- Radiator Dimensions: (L) 397.5 x (W) 119.2 x (H) 27 mm
- Fan Dimensions: (L) 120 X (W) 120 X (H) 26 mm
- Fan Speed: 2450 RPM
- Fan Airflow: 89.1 CFM (Max)
- Fan Air Pressure: 3.26 mmH2O
- Fan Noise: 35.4 dB(A)
- Fan Bearing: Fluid Dynamic Bearing
- Fan Power Connector: 4-PIN
- Fan Rated Voltage: 12V DC
- Pump Motor Speed: 3200RPM
- Pump Dimensions: (L) 87.1 X (W) 74 X (H) 62 mm
- Fan Power Connector: 2510-3-PIN
- Pump Rated Voltage: 12V DC
- Warranty: 5 Years (Fan 3 years)


- Intel: 1700, 115X, 1200, 2066
- AMD: AM5, AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1, Socket TR4, sTRX4, SP3

- Software: ASUS AURA SYNC, Gigabyte RGB Fusion, MSI Mystic Light and Asrock Polychrome Sync

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