How to increase the size of the hard disk of up to 40 TB? With the help of the microwave!

and increases the need for data storage With increasing amount of information. The volume of media is growing more slowly than we would like. To increase the memory for many users is not enough of standard means, and they carry a piece of data "in the cloud." But recently a well known company Western Digital announced the creation of a technology that will fit on all usual hard drive up to 40 terabytes of data.

How to increase the size of the hard disk of up to 40 TB? With the help of the microwave!

Western Digital Experts report that they were able to solve the problem with the main "bottleneck" hard drive - the recording head. Opportunity to make it less and gives a chance to increase the density of data on the memory cell. The design uses spin resonator and the microwave oscillator. The latter can create on the surface of the plate high-disc region that will be written to disk data by means of a weak magnetic field. The technology is called MAMR (microwave-assisted magnetic recording) and, according to available information, provides a recording density of 4 terabits per square inch. The best part is that it will not need to create new product lines, and drive size will be equal to the usual 3, 5 inches. Set up production will be in 2019.

"In order to ensure the necessary rate of growth of data storage, we need a combination of old, new and future technologies. The best mix by far the technology SSD Intel 3D Xpoint, combined with a slower and more cost-effective MAMR technology that will provide the bulk of information storage. And together, these two technologies are able to give the best result. "