Super DVD Developed to Store 1 Petabit of Data

A group of scientists managed to develop a “super DVD” that can store 1 petabit of data. What makes this DVD special is the writing technique used. Super DVD may be useful for data centers.

Technological developments have caused many changes in the computer industry. For example, things that were once a part of our lives CDs and DVDs, is now history. At least for us end users. However, the latest news reveals that scientists’ work in this field continues. Because scientists say, “super dvdThey managed to develop a new disc that we can describe as “.

Super DVD, developed by scientists working at Shanghai University of Science and Technology, can store exactly 1 petabit of data. If the term seems distant, let’s explain it immediately. Scientists complete on a single DVD 125 thousand GBThey have managed to store ‘s worth of data. Such a large capacity, in the future for data centers It seems to provide significant advantages.

So how was this possible?

Scientists designed to store 125 thousand GB of data in standard sizes. a special writing technique they used. Normally, an ordinary DVD would provide data in a single layer of information. With a special 3D technique used in Super DVD, in an area of ​​only 54 nanometers, Up to 100 layers data storage was possible. This enabled 1 petabit of data to be stored on a single disk. Considering that an ordinary DVD is 4.7 GB, a super DVD is a full 26 thousand 596 pieces It will be able to do on its own what DVD can do. We can also say that it is possible to fit 1,736 GTA 5 games inside.

RELATED NEWS

What is Blu-ray and what are the differences between it and DVD?

Making a statement on the subject, Prof. Mingu said.Our work could provide a sustainable solution for the digital economy by greatly reducing the footprint and energy consumption of large data centers in the future.” expressions were used. In fact, this is a very correct approach because the height of the super DVD is only 1.2 millimeters. If we were to place the same capacity data on HHDs, we would encounter a height of 200 centimeters. If we prefer Blu-Ray, we need to go even higher than 200 centimeters. Super DVD, especially in terms of the area covered It seems like it would be beneficial.

Source :
https://gizmodo.com/meet-the-super-dvd-scientists-develop-massive-1-petabi-1851272615


source site-34