With traditional production as aluminum substrates, the hard drives have gained much of importance and popularity in recent years. Despite the fact that flash drives have dominated the market, hard disk drives still occupy a primary place in this technical era.
With the advancement of technology, the hard drives have become relatively smaller in their physical dimensions, facilitating larger capacities of data storage. Earlier, the HDDs could only save data up to a low-resolution image, but now they have the capacity to store data for more than 18 terabytes’.
However, the fear of data loss is still prevalent. But there is nothing to worry about it. With advancement in data storage capacities of hard drives, many hard drive recovery service have also been developed. Therefore, the future of hard drives should not be feared with the data loss.
The Era of Microwave-Assisted Magnetic Recording:
The microwave-assisted magnetic recording is energy based technology that uses the microwave fields to store data without sacrificing the reliability of hard drives. This variation of data storage technology has assisted many companies in incrementing their data saving and storage capacities.
Moreover, this technology has led to a rise in disk density by 25 percent, squeezing the data to overlap like shingles of a roof.
However, shingled or microwave assisted magnetic recording is problematic. As for writing, a new data over the shingles may cause the data to be stored again. Further, it reduces data writing and storage speeds and requires much space.
The Emergence of Heat-Assisted Magnetic Recording:
HAMR is innovative futuristic advancements of hard disk drives that have built-in laser technology to read, write data on disk drives. The laser heads boost the hard drives to store data at a quick pace and with reliability. However, this complicated laser technology is expensive.
The mechanism of data storage on hard drives with the help of HAMR is done with a laser. The part of the disk drive that needs to be written is heated. The heat is highly efficient in reducing the coercivity of the material, leading to a higher capacity of the drives. No doubt the MAMR has resulted in the downfall of HAMR, yet it is cost effective and easier to implement.
Evolution of Solid State Drives:
Referring to the past projections, it is evident to believe that emergence of small-sized hard drives will be accompanied by larger data storage capacities. The evolution of SSDs has led to a tremendous competition between the two. 40 terabytes’ storage capacity and a personal user, it’s hard to imagine. Solid state drives are large data centers that make use of high capacity storage options to provide better efficiency and reliability.
Despite the revolutionary changes in data storage technology, yet there is a need for improvised data recovery services. Large data storage capacities and devices are meaningless without proper remedial measures to recover the lost data in case of disk failures or natural disasters.
However, with newer and advanced features of data storage, it seems difficult for the hard drives to gain a competitive edge over other methods of data storage and recovery.
