Hardware第 9 / 100 题
Why is a heat sink or fan attached to a CPU?
a.To increase the CPU's clock speed automatically
b.To dissipate heat and prevent the CPU from overheating
c.To provide additional storage capacity
d.To supply power directly to the CPU
解析
CPUs generate significant heat while operating, and excessive heat can cause instability or damage. A heat sink draws heat away from the chip, and a fan or liquid cooler moves that heat out of the case. Adequate cooling keeps the CPU within safe operating temperatures.
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