Toshiba Unveils 4TB Hard Drives for Big Data Loads

Published: Dec 3, 2012
Updated: Feb 2, 2021
2 minute read
Toshiba Unveils 4TB Hard Drives for Big Data Loads
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Although it often seems like it, storage hardware news isn’t always about solid-state development.

Old-school hard-disk drives, which have been around and doing yeoman’s work since IBM invented them in 1956, also make their share of news–especially when it comes to capacity improvements.

Toshiba’s storage products business unit has introduced four new large-capacity nearline hard-disk drives, including the first self-encrypting models in the company’s enterprise capacity-optimized storage lineup.

The 3.5-inch 7,200 rpm MG Series includes both Serial ATA (SATA)–the MG03ACA400 and the MG03ACA400Y–and SAS models–MG03SCA400 and the MG03SCP400–and all of them hold 4TB of storage, the company’s largest capacity to date.

Large-capacity HDDs are becoming more strategic for IT systems designed to organize and access ever-growing pools of business information–from humans and machines. The massive capacity of the MG Series is aimed at conventional RAID storage and arrays, tiered virtual infrastructures for public and private cloud deployments, archives, and disk-based backup and data protection solutions, Toshiba said.

The new HDDs are designed specifically for network-attached storage (NAS), storage-area networks (SAN) and tiered storage deployments inside large enterprises, as well as for direct-attached storage in general-purpose servers and systems and applications oriented toward small and midsize businesses, Toshiba said.

The new 3.5-inch, 4TB models also feature an 18 percent increase in sustained transfer rates for both the SATA and SAS interface versions, Toshiba claimed. In addition, the MG Series includes power-management features designed to reduce power consumption during off-peak activity periods.

The optional SATA self-encrypting (SED) models support secure cryptographic-erase using both the latest T13 SANITIZE crypto-scramble protocol and the older T13 ATA Security Erase command protocol.

Sample shipments of the MG 4TB series models will start later in December, with volume shipments scheduled to begin early next year, Toshiba said. Go here for more information.

Chris Preimesberger

Chris J. Preimesberger is Editor Emeritus of eWEEK. In his 16 years and more than 5,000 articles at eWEEK, he distinguished himself in reporting and analysis of the business use of new-gen IT in a variety of sectors, including cloud computing, data center systems, storage, edge systems, security and others. In February 2017 and September 2018, Chris was named among the 250 most influential business journalists in the world (https://richtopia.com/inspirational-people/top-250-business-journalists/) by Richtopia, a UK research firm that used analytics to compile the ranking. He has won several national and regional awards for his work, including a 2011 Folio Award for a profile (https://www.eweek.com/cloud/marc-benioff-trend-seer-and-business-socialist/) of Salesforce founder/CEO Marc Benioff--the only time he has entered the competition. Previously, Chris was a founding editor of both IT Manager's Journal and DevX.com and was managing editor of Software Development magazine. He has been a stringer for the Associated Press since 1983 and resides in Silicon Valley.

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