Re: Brand New T440S makes annoying buzzing noise (apparently when fan starts) in ThinkPad: T400 / T500 and newer T series Laptops https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T-series-Laptops/Brand-New-T440S-makes-annoying-buzzing-noise-apparently-when-fan-starts/m-p/1362767 ThinkPad: T400 / T500 and newer T series Laptops topics Wed, 25 Dec 2013 08:17:05 +0000 tp01_en <![CDATA[ Re: Brand New T440S makes annoying buzzing noise (apparently when fan starts) ]]> https://forums.lenovo.com/topic/findpost/1300/1362767/1367619 Well, don't take your machine apart for that number, it's not that important :)

 

As for the mosquito noise: I hear it on a 6-7 years old HP machine. Since I only use that occasionally and the sound is also very weak, I didn't pay too much attention to it. But I understand you complet ]]> Wed, 25 Dec 2013 08:17:05 +0000 https://forums.lenovo.com/topic/findpost/1300/1362767/1367619 targetaudience