Magnetic Hard Disk - an overview | ScienceDirect Topics
Aufbau einer Festplatte - Was ist in einer Festplatte drin?
Neodymium as the main feature of permanent magnets from hard disk drives (HDDs) - ScienceDirect
Hard Disk Drive Magnets For Wind Turbines | REUK.co.uk
REMOVING MAGNETS FROM A HARD DRIVE - HOW TO - YouTube
electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange
Neodymium magnet - Wikipedia
Getting Free Neodymium Magnets from HDD (Hard Drive) - YouTube