This laptop is really awesome. Extremely good workmanship and the display is a dream. On the topic Coil Whine (Spulenfiepen): Yes, it is there and it is audible. But only when the notebook depends on the power grid. And even then it's very quiet. You have to concentrate just to really perceive and pressed his ear to the keyboard. However, it is advisable to retrofit an mSATA SSD, as the 32GB built-in are really very scarce. But otherwise, full purchase recommendation!