All-in-one liquid CPU cooler Fractal Design Lumen S28 v2 RGB — 140 mm fans, 500–1700 RPM, Black

Fractal Design Lumen S28 v2 RGB is an all-in-one liquid CPU cooler with a 140 mm fan designed to deliver effective cooling for modern Intel and AMD platforms. The cooler includes six addressable ARGB LEDs controllable via motherboard software or an external controller, pre-applied thermal paste for straightforward installation, and swivel tubing fittings to simplify routing. It is compatible with common sockets including LGA1700 and AM5 and supports major RGB ecosystems.

Advantages

The removable top can be rotated in 90-degree increments so the logotype remains horizontal regardless of mounting orientation. Low-permeability rubber tubes with braided nylon sleeves increase durability and reduce evaporation. Six ARGB LEDs provide customizable lighting that integrates with motherboard RGB UIs such as ASUS AURA, Gigabyte Fusion, MSI Mystic Light, ASRock Polychrome and Razer Chroma. Pre-applied thermal paste and articulating elbow fittings make installation easier and reduce stress on the cold plate housing.

Suitable for

• Desktop gaming PCs with Intel or AMD CPUs (including LGA1700 and AM5)
• Compact or mid-tower builds requiring a 140 mm radiator solution
• Users who want motherboard-synced ARGB lighting

Key specifications

• Model: Fractal Design Lumen S28 v2 RGB (FD-W-L1-S2812)
• Type: All-in-one liquid cooler
• Fan diameter: 140 mm
• Fan speed: 500–1700 RPM
• Noise level: 10–35.5 dB
• Maximum airflow: 78 CFM
• Air pressure: 0.3–2.05 mmH2O
• Compatibility: Common Intel and AMD sockets, including LGA1700 and AM5
• Colour: Black
• RGB: Six addressable ARGB LEDs, motherboard/controller compatible

How to use

Mount the radiator and fan(s) in your case according to available space and airflow preference, then install the pump/cold plate onto the CPU socket following the included mounting instructions for your specific socket (LGA1700, AM5, or other supported sockets). Remove protective covers, align the pre-applied thermal paste on the cold plate with the CPU surface, and secure the pump assembly. Connect the fan and pump power connectors to the motherboard headers, and attach the ARGB cable to a compatible RGB header or controller to control lighting.

Recommendations

For stable cooling and optimal ARGB control, ensure fans and pump are connected to appropriate PWM and ARGB headers on the motherboard. Periodically check tubing and fittings for secure attachment and avoid excessive bending of the tubes. Use the motherboard RGB software or a compatible controller to configure lighting effects.