But it keeps the rest running with remarkably low noise levels, which is one of the main reasons we recommend it.Īt idle, the L240 is effectively silent. The Gammaxx 240 can also cool most processors, though, like many of the chip chillers on this list, it draws the line at AMD's Threadripper beasts. If you’re after a 240mm AIO that’s inexpensive and quiet under less demanding loads, then the Deepcool Gammaxx L240 is a great choice. Deepcool likes to talk about its ‘Anti-leak technology,’ which seeks to maintain an optimal pressure balance inside the loop.

There’s a more expensive ARGB version, should you really want it. The Gammaxx 240mm features basic RGB lighting on the pump head and fans.

That makes it a great option for users looking to step up from air cooling into the world of AIO cooling. Water cooling Best AIO CPU coolerĭeepcool is well known for its capable AIOs at affordable prices, and the Gammaxx L240 V2 is one of the cheaper 240mm coolers on the market. If you're looking for other ways to help get rid of hot air, you can check out our guide to the best PC fans. They tend to be more expensive, though, and often require a bit more know-how. Each of the coolers on this list has been thoroughly tested in the PC Gamer test bench, so I can tell you which offers the most optimum CPU cooling under different workloads. However consider going down the AIO route if you're excited about all those extra features, like tiny screens. The Corsair iCUE H170i Elite Capellix XT gives you the best performance and value.įor a cheaper and more straightforward install, go for an air cooler. It's generally more energy-efficient and quieter, though a custom water cooling loop will be more costly and require some know-how. Liquid or water cooling works by circulating liquid through your system via tubing. It's a big boy with low noise levels and isn't super expensive.

The best air cooler we've tested is the Deepcool AS500 Plus.

They involve a metal heat sink that pulls heat away from the CPU, then a fan is usually used to whip air around the heat sink and get that heat dispersed quickly. Air coolers are the most common and often the most affordable.

Diablo 2 passive amazon