Superparamagnetic's Limit
Seagate's Hamr (Heat Assisted Magnetic Recording) technology doubles the hard disc densities of hard disks. According to the Winkle article, "One of the key barriers in magnetic storage is the "superparamagnetic limit," a point in which bits are crammed together so tightly that their physical properties interfere with one another causing bits to flip and thus data to corrupt."(CPU, 107). Hamr will heat the medium while recording in order to expand the amount of physical …
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…do a lot to do with data bus increases and motherboard improvements which either have nothing to do with this technology but in adjacent point in that one technology improvements come at different rates than those that complement it therefore coming to markets to time is affected by this important factor.
Sources
Seagate Swings "HAMR" To Increase Disc Drive Densities By A Factor Of 100 ; http://www.seagate.com/cda/newsinfo/newsroom/releases/article/0,1121,1503,00.html; 21 August 2002
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