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 - Lian Li Galahad II Trinity SL-INF AIO 240mm ARGB CPU Water Cooler - White

Lian Li Galahad II Trinity SL-INF AIO 240mm ARGB CPU Water Cooler - White

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AiO CPU Cooler, 240mm radiator, 45-degree fittings, Double 120mm SL-INF fans, Compatible with modern Intel and AMD CPUs, Interchangeable ARGB Pump Caps
£144.95 £109.99 (incl. VAT)
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EAN 4718466013576

Take your gaming PC’s cooling to a new level with the Lian Li Galahad II Trinity SL-INF 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 SL-INF 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 two beautiful Lian Li SL-INF ARGB fans.

Lian Li Galahad II Trinity SL-INF AiO at a Glance:

  • Compatible with the latest Intel and AMD CPUs
  • Large 240mm radiator to dissipate heat
  • Two powerful SL-INF fans included
  • Innovative 45-degree fittings on radiator
  • Improved pump design for increased water flow
  • Beautiful ARGB lighting on both CPU block and fans

Updated Design for Extra Performance

The Lian Li Galahad II Trinity SL-INF 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.

Innovative Fan Design

With the Galahad II Trinity SL-INF AiO, Lian Li has included two of their stunning 120mm SL-INF fans. These fans deliver phenomenal cooling performance, each capable of producing 61.3CFM of airflow with a static pressure of 2.66mmH2O. This is accomplished through the innovative fan blade design and the ability to reach speeds of up to 2100RPM. What’s more, they are still whisper quiet at just 29dB(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 both fans together for unified control.

Bold ARGB Lighting

Alongside offering fantastic cooling performance, the Lian Li Galahad II Trinity SL-INF 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.

Additionally, the Galahad II Trinity SL-INF includes two of Lian Li’s beautiful SL-INF fans. These fans boast three unique infinity mirrors, located at the hub of the fan and down the edges of the fan frame. Alongside these, the SL-INF also boasts dazzling RGB lighting for both the fan blades and frame. Each section can be individually controlled, to create a unique look.

Lian Li has made controlling the lighting of the Galahad II Trinity SL-INF 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) 277.5 x (W) 119.2 x (H) 27 mm
- Fan Dimensions: (L) 120 X (W) 120 X (H) 26 mm
- Fan Speed: 2100 RPM
- Fan Airflow: 61.3 CFM (Max)
- Fan Air Pressure: 2.66 mmH2O
- Fan Noise: 29 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

Lighting Yes
Lighting Colour RGB
Lighting Compatibility ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light Sync, ASRock Polychrome Sync
CPU Cooler Type AiO liquid cooler
Length 277.5 mm
Width 119.2 mm
Height 27 mm
Fan height 26 mm
Radiator size 240 mm
Additional Contents
Included fans 2x 120 mm
Materials Plastic, Aluminium
Product series
Product Series/Family Galahad II Trinity
Primary Colour White
Fan main colour (cage) White
Fan main colour (rotor) White
Fan Specifications
Fan Size 120 mm
CPU Socket SP3, 2066, AM2, AM3, AM3+, AM4, FM1, FM2, FM2+, TR4, sTRX4, AM5
Max. Single Fan Noise dB(A) 29 dB(A)
Internal Ports
Fan connectors 4 Pin (PWM)
Pump connectors 3-Pin (fan)
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£144.95 £109.99 (incl. VAT)
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