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CORSAIR NAUTILUS 240 RS ARGB Liquid CPU Cooler – RS120 ARGB Fans – Fits Intel® LGA 1851, AMD® AM5/AM4 – Simple Daisy-Chain Connections - Direct Motherboard Connection

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Simple, High-Performance All-in-One CPU Cooling: Renowned CORSAIR engineering delivers strong, low-noise cooling that helps your CPU reach its full potential.
Efficient, Low-Noise Pump: Keeps your coolant circulating at a high flow rate while generating a whisper-quiet 20 dBA.
Convex Cold Plate with Pre-Applied Thermal Paste: The slightly convex shape ensures maximum contact with your CPU’s integrated heat spreader, with thermal paste applied in an optimized pattern to speed up installation.
RS120 ARGB Fans: RS ARGB fans create strong airflow and high static pressure, with easy ARGB control via a compatible motherboard. CORSAIR AirGuide technology and Magnetic Dome bearings ensure great cooling performance and low noise.
Quiet PWM-Controlled Cooling and Zero RPM Mode: Dictate your exact fan speeds up to 2,100 RPM with PWM control, plus support for Zero RPM PWM
Wide Compatibility: Supports a wide range of Intel® and AMD® socket types, including the latest cutting-edge LGA 1851.

The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.

Specs

Learn more about the Detailed Specifications

Radiator
Radiator Size	276 mm
Radiator Material	Aluminum

Tube
Tube Dim.	400mm
Tube Material	Black Sleeved Low-Permeation Rubber

Package Contents
Package Contents	CORSAIR NAUTILUS 240 RS ARGB 2x RS120 ARGB fans Mounting Kit for All Modern CPU Sockets Fan and Radiator Mounting Screws Warranty & Safety Leaflet

Additional Information
First Listed on Newegg	February 12, 2026