每次看到有使用者反應NB有方面問題時,就提醒自己不要設計出有相同問題的NB。 下面是Intel說的,不是我自己寫的,重點就是intel其實早就提出方法解決. In order to eliminate the audible noise caused by aggressive voltage ramps when exiting C4 or C5 states at a regular,preiodic frequency,the ICH9 supports a method to slow down the noise.