Cooler Master 240 Core II Liquid CPU AIO Cooler – 240mm Radiator, Dual ARGB PWM Fans, Infinity Mirror Dual-Chamber Pump

This cooler does a solid job overall. Temps dropped noticeably compared to the stock cooler, and it runs pretty quietly even under load. The aRGB lighting looks clean without being over the top, and installation was straightforward. My only gripe is that the water lines are not quite as long as expected, though this is mostly a build problem with my case. For the price, it’s a dependable liquid cooler that performs well and looks good doing it. The fans seem nice and wuiet as well. I think it will last longer than my older cooler.

Chris · 2026-01-30 · via amazon

The media could not be loaded. https://m.media-amazon.com/images/I/C1nNFufZH+L.mp4 https://m.media-amazon.com/images/I/51nFXBPay3L._SY256.jpg I recently upgraded to the Cooler Master 240 Core II AIO CPU Liquid Cooler, and it’s been a game-changer for my build. Installation was a breeze, and the sleek design with the infinity mirror ARGB adds a nice touch. CPU sits at a steady 44°C—impressive for the price! The dual-chamber pump runs quietly, and the 120mm fans keep everything cool without much noise. Highly recommend for anyone looking for solid performance and aesthetics on a budget.

D XCXVLLN · 2025-09-05 · via amazon

Super simple install and dropped my cup temps way down! Very quiet! Best bang for buck!

Zack Amick · 2026-04-06 · via amazon

I'm very happy with the performance and looks of the cooler. It easily mounts to your motherboard (AM4 in my case) and the radiator mounted to the top of my Lian-Li LANCOOL 207 DIGITAL case using the case rails. The only thing I wasn't impressed with was the included thermal paste. The paste is more like thick putty, far thicker than other thermal pastes I've used in the past. Being so thick, I didn't want to just place a blob in the center or even a X of paste on the CPU, so spreading was the only option. I will use something else if I have to re-paste in the future.

Mrbill57 · 2025-10-23 · via amazon

Durable and high quality Quiet at the mirrored RGB effect is SICK No cooling issues

Jacob S. · 2026-04-18 · via amazon

MSI

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Newegg

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Newegg (Open Box)

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VALUE SCORE

Price

$20

Price

$49.85