Cooling Best Picks

After measuring CPU temperatures and fan noise for dozens of AIO coolers under load, we've chosen the best closed-loop options to keep your PC cool and quiet.

These are the best air and liquid/AIO CPU coolers we've tested, for all consumer systems, from small form-factor builds to overclocked big rigs.

We tested 90 different thermal pastes to help you find the best one to help cool your CPU.