Cooler Master Hyper 411 Nano CPU Air Cooler (Black) $19

Cooler Master Hyper 411 Nano CPU Air Cooler (Black) is available for $18.99 on Amazon with free shipping for Prime members or on orders over $35. It features four heat pipes, a copper base, Sickflow 92 Fan with optimized PWM blades, and a dynamic PWM 4-pin header for adjustable fan speeds. Compatible with AMD Ryzen AM5|AM4 and Intel LGA 1851|1700 brackets.