Originally Posted by SHaKaL
dont that ''fuck'' your hard drive? like in erase everything???
no. it really does help stabilize the platters in the hard drive allowing you to turn up the spin speed. As the drive gains speed, it will decrease access time (read/writes) and also give it a self cooling effect.
if you want, give it a try. Just dig up an old car speaker and detach the magnet from the cone.