Mechanical failure in HDDs - Head assembly & spindle motor
Figure 5 from Effects of Tolerance Design on Suppression of Electromagnetic-Induced Acoustic Noises and Vibration Transmission in Hard Disk Drive Spindle Motors | Semantic Scholar
Hard Drive Data Recovery | Inside Hard Disk Drives Part 1
BBC NEWS | Technology | Factfile: Hard disk drive
Premium Photo | Spindle with plate and actuator arm opened hard disk drive hdd.