Technology@lemmy.world

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WilshiretoTechnology@lemmy.worldEnglish·8 months ago

DVD-like optical disc could store 1.6 petabits (or 200 terabytes) on 100 layers

(www.techspot.com)

385

DVD-like optical disc could store 1.6 petabits (or 200 terabytes) on 100 layers

(www.techspot.com)

WilshiretoTechnology@lemmy.worldEnglish·8 months ago

Researchers at the University of Shanghai for Science and Technology have developed an optical disc with a capacity of over a petabit of data, equivalent to well...

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Optical media have some disadvantages to conventional HDD and SSD though, unless they have reliable scratch and shatter protection.
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  isn’t that very much depending on the exact technology and material used?