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CORSAIR NAUTILUS 240 RS Liquid CPU Cooler - RS120 Fans - Fits Intel LGA 1851/1700, AMD AM5/AM4 - Simple Daisy-Chain - Direct Motherboard Connection
- Cooling Type: AIO CPU cooler with a slightly convex cold plate and pre-applied thermal paste for simplified installation.
- RS120 Fans: Two 120 mm fans use AirGuide technology, Magnetic Dome bearings, high static pressure and airflow for radiator cooling.
- Pump Noise: Efficient coolant circulation at a whisper-quiet 20 dBA, with PWM control and support for Zero RPM mode.
- Fan Control: 0 - 2,100 RPM +/-10% range with a 4-pin connector and daisy-chain connection to a single motherboard PWM fan header.
- Socket Support: Compatible with Intel LGA 1851/1700 and AMD AM5/AM4 CPU sockets.
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Overview
Specs
Reviews (20)
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 2 years
- Limited Warranty period (labor): 2 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
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Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-510-657-8747
- Support Website
- View other products from Corsair
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The CORSAIR NAUTILUS 240 RS is a 240-class all-in-one liquid CPU cooler for builders seeking quiet, effective cooling in compatible Intel LGA 1851/1700 or AMD AM5/AM4 systems. Its two RS120 fans, low-noise pump, and pre-applied thermal paste support a straightforward installation.
Recommended For
- Builders using an Intel LGA 1851/1700 or AMD AM5/AM4 system who want an AIO with included mounting hardware and a straightforward motherboard connection.
- PC builders who want a 240mm liquid cooler with fewer fan cables: the RS fans daisy-chain and connect to a motherboard PWM header, without a separate controller.
- Gamers and everyday workstation users who want active CPU cooling in a case that supports a 240mm radiator, with PWM fan control and a Zero RPM fan mode for quieter low-load operation.
- Builders who prefer a clean, non-RGB cooler and do not need a screen or lighting effects on the pump block.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Desktop CPU builds using Intel LGA 1851/1700 or AMD AM5/AM4 sockets that need an all-in-one water cooler |
| Cooling Type And Compatibility | AIO water cooling for Intel LGA 1851/1700 and AMD AM5/AM4 desktop processors |
| Radiator | 240 mm-class cooler with a 276 mm aluminum radiator |
| Fans And Airflow | Two 120 × 25 mm fans rated at 0–2,100 RPM ±10%, with 13.3–72.8 CFM airflow and 0.20–4.15 mm-H₂O pressure; fan noise is rated at 10–36 dBA |
| Fan Connection | 4-pin fan connection |
| Tubing | 400 mm black-sleeved, low-permeation rubber tubing |
| Power | 1.5 W at 12 V DC |
| Appearance | Black, with no RGB lighting |
| Included Components | Cooler, two RS120 fans, mounting kit for modern CPU sockets, and fan and radiator mounting screws |
| Model Identifiers | CORSAIR Nautilus Series; model CW-9060088-WW |