> As Coil Whining is a big problem on this model we will try to find out witch parts are causing this noises. First we need to disassemble this notebook and identify the noisy parts.
https://www.reddit.com/r/Dell/comments/8ptfu8/would_you_acce...
> I immediately noticed I felt slightly 'uncomfortable' when it was on, and within about 30 seconds realised that it was emitting coil whine at a volume/pitch high enough to physically bother me. It's like an ever-present noise that I can only imagine must be how low levels of tinnitus feels to people who have to deal with that type of thing. I am pretty disappointed to say the least.
I might just assume that this is random internet griping, but I had this exact same problem on my last Dell laptop (admittedly, it was almost 20 years ago) and it drove me insane when working late at night. It's one of those little "quality of life" things I'm willing to pay extra for. (Not to say that Apple doesn't have quality-of-life issues, like randomly removing ports. But for the most part I find I can solve those issues just by throwing money at the problem. I can't do that with coil whine, or a non-centered keyboard, or a laptop that only offers either an FHD or a 4K display and no power-efficient compromise.