

£105.90 Original price was: £105.90.£99.83Current price is: £99.83.
£105.90 Original price was: £105.90.£99.83Current price is: £99.83.
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In stock

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Product Description
Corsair NAUTILUS 240 RS ARGB Liquid Cooler Unmatched Cooling, Seamless Style

Quiet Efficiency Meets Powerful Performance
The Corsair NAUTILUS 240 RS ARGB Liquid CPU Cooler is a testament to Corsair's commitment to high-performance, low-noise cooling. With a slightly convex cold plate pre-applied with thermal paste and RS120 ARGB fans, this cooler ensures maximum heat transfer and efficient thermal dissipation. The magnetic dome bearings and AirGuide technology optimize airflow, keeping your processor running at peak performance while remaining whisper-quiet. Designed for plug-and-play simplicity, the pump operates at just 20 dBA, making it perfect for both gaming and productivity-focused systems.
Dazzling ARGB and Streamlined Connectivity
Add vibrant style to your build with eight brilliant RGB LEDs on both the pump head and the RS120 fans, easily managed through your motherboard’s ARGB headers. The daisy-chain feature reduces cabling by connecting fans and lighting to just one PWM and ARGB header. With PWM-controlled fan speeds reaching up to 2,100 RPM and support for Zero RPM mode, the fans stay completely silent when temperatures are low, eliminating unnecessary noise for a more immersive experience.

Broad Compatibility and iCUE Expansion
Compatible with the latest Intel® and AMD® sockets including LGA 1851 and AM5, the NAUTILUS RS is ready for next-gen systems. For those who seek advanced customization, the cooler is iCUE-ready—allowing for full software control with an optional CORSAIR iCUE controller (sold separately). With a clean white finish and high-efficiency engineering, the NAUTILUS 240 RS blends elite performance with sleek design for a premium cooling experience.

Type | CPU Liquid Cooler |
---|---|
AMD/Intel | Combo |
Radiator Size | 240 mm |
Compatibility | AMD: AM5, AM4 Intel: 1851, 1700 |
Fan Connector(s) | 4-pin |
Fan Controller | PWM |
Fan Bearing | Magnetic Dome Bearing |
Rotation Speed | 0 – 2,100 RPM Zero RPM mode |
Installation | Mounting Screws |
LED Lighting | 8 RGB LEDs on the pump and each fan ARGB control via a compatible motherboard iCUE-Ready – requires CORSAIR iCUE controller (sold separately) |
Colour | White |
Material | Coldplate: Copper Radiator: Aluminium Tubing: Sleeved Low-Permeation Rubber |
Weight | 1.3 kg |
Dimensions | Radiator: 276 x 120 x 27 mm Tubing Length: 400 mm |
Fan Dimensions | 120 x 120 x 25 mm (x2) |
Air Flow | 13.3 – 72.8 CFM |
Noise level | 10 – 36 dBA |
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 |
Package Type | Retail |
Package Weight | 1.3000 kg |
Warranty | 5 Years |
1700 Socket | Supports Socket 1700 |
1851 Socket | Supports Socket 1851 |
AM5 Socket | Supports Socket AM5 |
AM4 Socket | Supports Socket AM4 |
Other Options
Customer Reviews
42 reviews for Corsair NAUTILUS 240 RS ARGB Liquid CPU Cooler, RS120 ARGB Magnetic Dome Fans, RGB Pump, Daisy-Chain Connections, White
Clear filtersRecently viewed
- Type: CPU Liquid Cooler
- Compatibility: AMD/Intel
- Radiator: 240 mm
- Fan Connector: 4-pin
- RGB: Yes, customizable
Corsair NAUTILUS 240 RS ARGB Liquid Cooler Unmatched Cooling, Seamless Style

Quiet Efficiency Meets Powerful Performance
The Corsair NAUTILUS 240 RS ARGB Liquid CPU Cooler is a testament to Corsair's commitment to high-performance, low-noise cooling. With a slightly convex cold plate pre-applied with thermal paste and RS120 ARGB fans, this cooler ensures maximum heat transfer and efficient thermal dissipation. The magnetic dome bearings and AirGuide technology optimize airflow, keeping your processor running at peak performance while remaining whisper-quiet. Designed for plug-and-play simplicity, the pump operates at just 20 dBA, making it perfect for both gaming and productivity-focused systems.
Dazzling ARGB and Streamlined Connectivity
Add vibrant style to your build with eight brilliant RGB LEDs on both the pump head and the RS120 fans, easily managed through your motherboard’s ARGB headers. The daisy-chain feature reduces cabling by connecting fans and lighting to just one PWM and ARGB header. With PWM-controlled fan speeds reaching up to 2,100 RPM and support for Zero RPM mode, the fans stay completely silent when temperatures are low, eliminating unnecessary noise for a more immersive experience.

Broad Compatibility and iCUE Expansion
Compatible with the latest Intel® and AMD® sockets including LGA 1851 and AM5, the NAUTILUS RS is ready for next-gen systems. For those who seek advanced customization, the cooler is iCUE-ready—allowing for full software control with an optional CORSAIR iCUE controller (sold separately). With a clean white finish and high-efficiency engineering, the NAUTILUS 240 RS blends elite performance with sleek design for a premium cooling experience.

Type | CPU Liquid Cooler |
---|---|
AMD/Intel | Combo |
Radiator Size | 240 mm |
Compatibility | AMD: AM5, AM4 Intel: 1851, 1700 |
Fan Connector(s) | 4-pin |
Fan Controller | PWM |
Fan Bearing | Magnetic Dome Bearing |
Rotation Speed | 0 – 2,100 RPM Zero RPM mode |
Installation | Mounting Screws |
LED Lighting | 8 RGB LEDs on the pump and each fan ARGB control via a compatible motherboard iCUE-Ready – requires CORSAIR iCUE controller (sold separately) |
Colour | White |
Material | Coldplate: Copper Radiator: Aluminium Tubing: Sleeved Low-Permeation Rubber |
Weight | 1.3 kg |
Dimensions | Radiator: 276 x 120 x 27 mm Tubing Length: 400 mm |
Fan Dimensions | 120 x 120 x 25 mm (x2) |
Air Flow | 13.3 – 72.8 CFM |
Noise level | 10 – 36 dBA |
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 |
Package Type | Retail |
Package Weight | 1.3000 kg |
Warranty | 5 Years |
1700 Socket | Supports Socket 1700 |
1851 Socket | Supports Socket 1851 |
AM5 Socket | Supports Socket AM5 |
AM4 Socket | Supports Socket AM4 |
Obie (verified owner) –
Support was slow to respond
Philip (verified owner) –
Very stable even under heavy load
Myrtice (verified owner) –
Great for gaming, just not future-proof
Milan (verified owner) –
Good choice for mid-range builds
Mariam (verified owner) –
Great customer support and fast dispatch
Orion (verified owner) –
Strong build quality and smooth functionality
Priscilla (verified owner) –
My FPS increased significantly after installation
Nora (verified owner) –
Highly recommend for any PC build
Patience (verified owner) –
Worked as expected, a bit bulky though
Lina (verified owner) –
Fantastic price for this level of performance
Osborne (verified owner) –
Massive improvement from my old component
Noe (verified owner) –
A must-have upgrade for any serious gamer
Lela (verified owner) –
Speed boost was immediately noticeable
Pierre (verified owner) –
Super fast delivery and the product works perfectly
Megane (verified owner) –
Very efficient and stays cool
Norene (verified owner) –
Decent thermal performance, not the best
Leanna (verified owner) –
Fair quality, feels a bit outdated
Mariela (verified owner) –
Good value but no included cables
Manuel (verified owner) –
Very satisfied, just a small scratch on arrival
Niko (verified owner) –
Everything works fine, but delivery could be faster
Nicola (verified owner) –
Came with everything needed to get started
Merle (verified owner) –
This component exceeded my expectations
Neha (verified owner) –
Fair price and great service
Loy (verified owner) –
Performance is inconsistent under load
Paige (verified owner) –
Took a while to arrive, but it works
Lillie (verified owner) –
Runs fine, had to tweak settings a little
Liana (verified owner) –
Exactly as described and works great
Monte (verified owner) –
Installation was simple and quick
Magdalen (verified owner) –
It’s working, but I’ll upgrade soon
Reece (verified owner) –
Reliable, powerful, and works as expected
Miller (verified owner) –
Works great but shipping took a bit longer than expected
Ray (verified owner) –
It’s fine, just not worth the hype
Pascale (verified owner) –
Build quality is impressive, fan a bit loud
Otis (verified owner) –
Could be better for the money
Pedro (verified owner) –
Amazing value for money, my PC runs smoother than ever
Maribel (verified owner) –
Product arrived dusty but functional
Raegan (verified owner) –
Had some issues during installation
Peyton (verified owner) –
Excellent packaging and genuine product
Marina (verified owner) –
Worked after a few restarts
Odie (verified owner) –
Perfect for gaming and multitasking
Noelia (verified owner) –
Good for budget builds, not for high-end use
Murray (verified owner) –
Does the job but runs hotter than expected