PMR
Seagate on Wednesday introduced its Exos X24 family of hard drives, it's highest capacity series of drives to date. The new family is comprised of both conventional magnetic recording technology (CMR) and shingled magnetic recording (SMR) models, with the CMR drive topping out at 24 TB, while SMR brings the peak capacity up to 28 TB. Both are, as of now, the highest-capacity HDDs in their respective segments. But perhaps the most important technological development with the Exos X24 lineup is that it uses a platform that will be largely re-used for the upcoming HAMR drives. The Seagate Exos X24 3.5-inch helium-filled hard drive family includes 12 TB, 16 TB, 20 TB, and 24 TB models, which are built using up to 10 2.4 TB...
Big Leap for Hard Drive Capacities: 32 TB HAMR Drives Due Soon, 40TB on Horizon
Offering a brief update on the future of hard drives, Seagate has shared some fresh insights concerning launch of its next generation hard drives featuring its heat-assisted magnetic recording...
29 by Anton Shilov on 6/8/2023
Seagate Confirms 30TB+ HAMR HDDs in Q3, Envisions 50TB Drives in a Few Years
Seagate this week confirmed plans to launch the industry's first 30+ TB hard drive that uses its heat assisted magnetic recording (HAMR) technology, as well as reaffirming its commitment...
70 by Anton Shilov on 1/27/2023
Western Digital Reimagines HDD - Flash Integration with OptiNAND
The last few years have seen plenty of new innovations come up in the hard-disk drive market. For quite some time, the HDD technology roadmap was shared industry-wide -...
51 by Ganesh T S on 8/31/2021
Western Digital Begins to Sample 18 TB & 20 TB ‘Energy Assisted’ Hard Drives
Western Digital has started partner sampling of its 18 TB and 20 TB energy-assisted magnetic recording (EAMR) drives. The HDDs utilize WD's up and coming EAMR tech to further...
23 by Anton Shilov on 12/23/2019
Seagate: 18 TB HDD Due in First Half 2020, 20 TB Drive to Ship in Late 2020
Seagate last week clarified its high-capacity HDD roadmap during its earnings call with analysts and investors. The company is on track to ship its first commercial HAMR-based hard drives...
37 by Anton Shilov on 11/5/2019
Seagate Ships 16 TB CMR Hard Drives, Preps 18 TB SMR HDDs
Continuing the march of progress in the HDD industry, Seagate has revealed that they have started shipping their 16 TB PMR hard drives. In a quarterly earnings call last...
27 by Anton Shilov on 5/6/2019
Seagate BarraCuda Pro 14TB HDD Review: Massive Storage for Desktops
The exponential increase in data storage requirements over the last decade or so has been handled by regular increases in hard drive capacities. Multiple HDD vendors supply them to...
71 by Ganesh T S on 9/10/2018
Western Digital Launches Ultrastar DC HC530 14 TB PMR with TDMR HDD
On Wednesday, Western Digital introduced its highest capacity hard drive based on conventional magnetic recording to date. The HGST Ultrastar DC HC530 can store 14 TB of data and...
20 by Anton Shilov on 4/18/2018
Toshiba Launches S300 and V300 HDDs for Surveillance and Video Applications
Toshiba introduced two new families of retail 3.5-inch hard drives designed for surveillance and video streaming applications. The S300 lineup will offer high performance and up to 10 TB...
6 by Anton Shilov on 4/17/2018
Seagate Announces Exos X14: a Helium-Filled 14 TB PMR HDD
Seagate this week formally introduced its first hard drive with 14 TB capacity aimed at cloud datacenters that does not use shingled magnetic recording. The new Exos X14 HDDs...
10 by Anton Shilov on 3/21/2018
HGST Ultrastar 7K6 & 7K8 Enterprise HDDs: Up to 8 TB, 9th Gen PMR
This week Western Digital has introduced a new breed of HGST-branded server-class hard drives targeting “mainstream” applications that require 24/7 availability as well as enterprise-grade reliability and performance, but...
2 by Anton Shilov on 1/25/2018
Toshiba Launches MN06ACA 10 TB HDD for NAS: 7 Platters, Up to 249 MB/s
Toshiba continues to apply its seven-platter HDD platform to new applications and market segments, increasing hard drive capacity to 10 TB and slightly improving performance. Recently the company introduced...
10 by Anton Shilov on 12/14/2017
Toshiba Announces 14 TB PMR MG07ACA HDD: 9 Platters, Helium-Filled, 260 MB/s
Toshiba is announcing its first family of helium-filled hard drives today. It includes the industry’s first 14 TB HDD with nine platters featuring perpendicular magnetic recording (PMR) technology without...
24 by Anton Shilov on 12/7/2017
Toshiba Commercializes SDK’s 9th Gen PMR, Tech Enables 14 TB PMR HDDs in 2018
Toshiba recently started to ship its single-platter 1 TB 2.5”/7 mm hard drives in the HDD market for notebooks. The drive is based on Showa Denko K.K.’s (SDK) 9th...
9 by Anton Shilov on 11/20/2017
Toshiba's 8 TB X300 HDD Now Available: 7200 RPM Drive For Under $260
Toshiba has started to sell a new, 8 TB version of its X300 3.5” desktop hard drive. The new X300 8 TB hard drive relies on a specially developed...
42 by Anton Shilov on 9/9/2017
Western Digital Starts Shipments of HGST Ultrastar He12 12 TB HDDs
Western Digital on Wednesday announced that it had begun to ship its HGST Ultrastar He12 hard drives with 12 TB of capacity. The HDDs are the first drives to...
15 by Anton Shilov on 4/28/2017
Toshiba Launches N300 HDDs for NAS: Up to 8 TB, Up to 240 MB/s
Toshiba this week launched its new lineup of high-reliability hard drives for NAS units. The drives offer up to 8 TB of capacity and are based on enterprise-grade platforms...
16 by Anton Shilov on 4/21/2017
Toshiba Launches MG05ACA Enterprise HDDs: 8 TB, 7200 RPM, NAND Cache
Toshiba recently introduced its new generation of enterprise-class nearline HDDs for servers, surveillance, and higher-end NAS systems. The new MG05ACA-series hard drives offer up to 8 TB of capacity...
10 by Anton Shilov on 4/10/2017
Seagate Announces Enterprise Capacity 12 TB HDD: 2nd-Gen Helium-Filled Hard Drives
Seagate has introduced its second-generation of helium-filled HDDs. These drives will be aimed at capacity-demanding enterprise and cloud applications, and the new drives store up to 12 TB of...
21 by Anton Shilov on 3/16/2017
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