Hi, I got my new MacBook Pro with 512GB SSD a few days ago and I notice a high pitched noise coming from the SSD. The problem is reproducible: Run Blackmagic Disk Speed test and hold your ear above the "Enter"-Key of your keyboard. First, the Speed Test will write to the SSD, noise is barely noticable. But then it reads from the SSD, then you can hear a high pitched noise coming from the region around the "Enter"-Key. It is very annoying escpecially in a quiet environment. Do you have the same issues? Which SSD manufacturer? I have a 512GB Samsung SSD in the Late 2013 Retina MacBook Pro.