Arctic Freezer i32 Plus cooler offers peace and quiet
 

Fancy motherboards that allow for custom PWM fan curves based on CPU, motherboard, and graphics card temperatures are wonderful. For example, I'm typing this story with only the sound of the fan inside my power supply and the clacking of my mechanical keyboard tickling my tympanic membranes. Unfortunately, not all motherboards have these features—gasp—even in 2017. Arctic Cooling now offers its Freezer i32 Plus CPU cooler to grant the gift of silence to owners of mobos without fine-grained PWM controls. The Freezer i32 Plus is a tower-style heatsink with four heat-pipes and two 120-mm fans in a push-pull configuration. The cooler's party trick is the fans' ability to shut off completely when their PWM duty cycle is under 40%.

http://techreport.com/news/31349/arc...eace-and-quiet