EK Nucleus AIO CR240 Lux D-RGB All-in-One Liquid CPU Cooler with EK FPT Fans, Water Cooling Computer Parts, 120mm Fan, Compatible with Latest Intel & AMD CPUs

If your CPU temps are climbing under load and your current cooling setup just isn’t keeping up, the EK Nucleus AIO CR240 Lux delivers a premium, all-in-one liquid cooling solution that keeps your processor running cool and your system running quiet. This powerful 240mm closed-loop cooler is built for enthusiasts who want serious thermal performance without the complexity of a custom loop.

What sets the EK Nucleus AIO CR240 Lux apart from budget AIO options is the attention to engineering detail. The cooler features a copper cold plate base that maximizes heat transfer from your CPU, paired with a high-quality pump head designed for low noise and long-term reliability. The 240mm radiator measures approximately 277mm x 120mm x 27mm, giving you efficient heat dissipation in a compact form factor that fits most mid-tower and full-tower cases with standard 240mm radiator mounts.

• Stunning D-RGB lighting adds fully addressable RGB illumination to both the pump head and the included EK FPT fans, so your build looks as good as it performs.
• EK FPT fans deliver focused airflow at 120mm size with optimized blade geometry for a strong balance between static pressure and airflow volume through the radiator fins.
• Broad CPU compatibility means this cooler supports the latest Intel LGA1700 and AMD AM5 sockets, along with many previous-generation platforms, so you won’t need a separate mounting kit for most modern builds.
• Tool-assisted installation is straightforward thanks to EK’s pre-applied thermal paste and clearly labeled hardware, which saves you time and reduces the chance of installation errors.
• The low-noise pump operates quietly during everyday tasks, making this a practical choice for workstations and gaming rigs where acoustics matter.
• Pre-filled and sealed design means you get reliable, leak-tested cooling right out of the box without any fluid handling on your part.

The EK Nucleus AIO CR240 Lux is best suited for mid-range to high-end desktop builders who are pairing it with CPUs like the Intel Core i7 or i9 series, or AMD Ryzen 7 and 9 processors, and need a cooler that can handle sustained workloads like gaming, streaming, or video rendering without thermal throttling. If you’re upgrading from an air cooler or a basic AIO and want a noticeable step up in both cooling performance and aesthetics, this unit is a strong candidate.

Before you buy, confirm your case supports a 240mm top or front radiator mount, and check that your motherboard’s RGB header is compatible with 3-pin ARGB connectors for full lighting control. Check Amazon for current pricing, available bundles, and the latest customer reviews to make sure you’re getting the best deal on the EK Nucleus AIO CR240 Lux for your next build.