3 ms·
You need a moving magnetic field to destroy the data unless you have a very very strong magnetic.
by bragr 4y ago
You need a moving magnetic field to destroy the data unless you have a very very strong magnetic.
- bombcar 4y agoYep, and temperature doesn't really have an effect on magnets (perhaps at very low or when the disk melts). I do recall that most of the teachers and students thought it was "most surprising outcome" or something like that, from years of "if you put a magnet near your computer or disk it will eat the world" propaganda.