- Western digital plans to produce 100TB+ HDD in a decade
- Will do this using heat -assisted technologies HAMR and HDMR
- The company is also investigating long -term storage, such as ceramics and DNA
Western Digital and Sandisk have begun the division process in separate companies, with the first centered on the development of HDD and platform, and the second is now everything in flash products. Both companies recently celebrated investor days, and although Sandisk joked with a 1PB SSD and a flash replacement for HBM in their event, the WD approach was how it intends to overheat the capacity of the hard drive within a decade .
The company’s roadmap for the future of HDD technology shows a clear progression from the perpendicular magnetic recording assisted by energy (EPMR) to heat -assisted magnetic recording (HAMR) and, ultimately, to the magnetic recording of Heat points (HDMR), directing more than 100 TTB.
By 2026, Western Digital says that its HDD capacity will reach 36TB-44TB thanks to HAMR technology that uses laser heating to temporarily reduce disc coercitivity. This allows smaller magnetic grains, improving the stability and density of the data while reducing interference, so HDDs can store more data by dish with long -term reliability.
Enter HDMR technology
Western Digital is not the only impulse manufacturer who banks in HAMR to supercharge the capabilities of hard drives.
Its great rival Seagate recently debuted a 36 -TB trip while revealing a 60 -TB model, and in a particularly bad news for WD, it also launched an offer to acquire the specialist HAMR Intevac whose spraying machines are used in more than 65% of The hard drives of the world. Although Seagate is the main intevac client, WD also uses company technology.
In the 2030s, Western Digital expects HAMR to be replaced by HDMR (also known as the recording of bits pattern), which will lead the 100TB+ HDD capabilities impulse. The technology, which is reported that it is quite expensive, uses Nano magnetic means designed with discrete magnetic points to increase data placement, reduce noise and improve area density.
Western Digital not only focuses on traditional hard drives, but is also exploring new growth opportunities. In AI Compute, the company is investigating advanced computational models such as Boltzmann and Ising, as well as neuromorphic computing, which could allow more efficient and brain processing architectures for AI workloads.
The company is also investigating the storage of DNA and long -term ceramics, two emerging technologies that have the potential to offer an extremely lasting and high density preservation for file needs. In the Medtech sector, the company is considering developing magnetic biosensors and nanoporos technology, which could have significant applications in biomedical diagnoses and personalized medicine.
