SMR
In an unexpected announcement during their quarterly earnings call this week, Western Digital revealed that it has begun sampling an upcoming 32TB hard drive. The nearline HDD is aimed at hyperscalers, and relies on a combination of Westen Digital's EAMR technology, as well as shingled magnetic recording (SMR) technology to hit their highest capacity figures to date. Western Digital's 32TB HDD uses all of the company's most advanced technologies. Besides energy-assisted magnetic recording (EAMR/ePMR 2 to be more precise) technology, WD is also leveraging triple-stage actuators for better positioning of heads and two-dimensional (TDMR) read heads, OptiNAND for extra performance and reliability, distributed sector (DSEC) technology and a proprietary error correcting code (ECC) technology. And, most importantly, UltraSMR technology to provide additional capacity. "We are shipping...
Seagate Ships 35th Millionth SMR HDD, Confirms HAMR-Based Drives in Late 2018
Seagate last week made two rather important announcements regarding its current and upcoming hard drives. First, the company said that it had shipped 35 million HDDs based on shingled...
19 by Anton Shilov on 5/3/2017
Seagate Confirms Plans for 12 TB HDD in Near Future, 16 TB HDD Due in 2018
The CEO of Seagate has confirmed plans to release new nearline harddrives with 12 TB capacity in the coming months, and HDDs with 16 TB capacity over the course...
31 by Anton Shilov on 1/30/2017
Seagate Introduces Backup Plus Portable 5 TB: The Largest Portable HDD to Date
Seagate this week formally introduced its Backup Plus Plus Portable Drive external HDD with a 5 TB capacity that is based on the recently launched top-of-the-range BarraCuda 2.5” drive...
10 by Anton Shilov on 11/16/2016
Seagate Introduces BarraCuda 2.5” HDDs with Up to 5 TB Capacity
Seagate has formally introduced a new family of hard drives in the 2.5” form-factor. It is designed for laptops as well as external storage solutions. The new BarraCuda HDDs...
30 by Anton Shilov on 10/21/2016
The Evolution of HDDs in the Near Future: Speaking with Seagate CTO, Mark Re
In the recent months, Seagate has made several significant announcements regarding the future of HDD technology and unveiled a number of important products. In particular, late last year the...
91 by Anton Shilov on 7/6/2016
Seagate Begins to Ship 2.5-Inch, 7mm Thick 2 TB Mobile Hard Drives with SMR
Seagate has started to ship its highest-capacity hard drives for notebooks. The new HDDs use shingled magnetic recording (SMR) technology with very high areal density as well as slimmed-down...
29 by Anton Shilov on 2/18/2016
Seagate: Hard Disk Drives Set to Stay Relevant for 20 Years
The very first hard disk drives (HDDs) were demonstrated by IBM back in 1956 and by the early 1980s they became the dominant storage technology for all types of...
86 by Anton Shilov on 12/18/2015
Seagate Announces a Trio of 8TB Drives for Enterprise Applications
Seagate was the first hard drive vendor to launch a cost-effective 8TB hard drive. The Archive HDD v2 (ST8000AS0002) uses Shingled Magnetic Recording (SMR) to drive up the areal...
14 by Ganesh T S on 9/1/2015
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