Answer :
Answer:Passive CPU cooler
Fanless CPU cooler
Explanation:
A Passive CPU Cooler is a CPU cooler with only a heatsink. It has no fans and is completely silent in operation. Passive CPU Cooler is also called Fanless CPU Cooler or Noiseless CPU Cooler.
This fanless CPU cooler uses IcePipe technology - no fans, no dust, no noise. It is capable of silently cooling any processor with a TDP (thermal design power) output of up to 95 watts, including all Ivy Bridge CPUs. ... IcePipe directly connected onto heatpipe for maximum thermal conductivity.