1. M

    Clicking noise

    Hi. I bought SP4 i5, 128GB this week. I noticed soon a problem with my new device. It makes some annoying noise under certain CPU load. It seems that is it caused by voltage regulators or some other HW structure. It is NOT caused by fan. It happens even when the fan is off. The device makes...
  2. P

    Bizarre Fan Behaviour - Strange sounds even in sleep mode

    Hi all. Does anyone else have a fan that makes weird occasional ticking, or popping noises when it is either first coming on (ramping up), or when it is ramping down? Also, when the fan is running and audible, if you then hit the sleep button to turn the screen and fan off, and then immediately...