iMac hard drive replacement

Video tutorial to change the hard drive in your iMac 2013, 2014 and 2015, ie, new ultrathin iMac.
With this video you can replace the hard drive of an imac with SSD or HDD.
Change the hard disk is a sensitive but not very complicated process. You only have to remove the screen (or rather off screen iMac), accessed with a key type at 4 torx screws from the hard disk, and eventually replaced.
Learn how to change the Drive (HDD) drive of your iMac.
Apple does not recommend changing the hard drive in any case.