Seagate has updated their flagship capacity options for the retail HDD market with the availability announcement for two new hard drives today - the Exos X20 and IronWolf Pro 20TB. These two models join the recently-released Western Digital WD Gold 20TB and Ultrastar HC560 to round out the 20TB hard drives currently available for retail purchase. The Exos X20 comes with SATA as well as SAS 12Gbps interface options, and includes SED (self-encrypting drive) models while the IronWolf Pro is SATA-only (similar to previous generations). The Exos X20 has a workload rating of 550 TB/yr, while the IronWolf Pro version is rated for 300 TB/yr. A detailed comparative summary of the different specifications of the two new drives and how they stack up against the...

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

Western Digital 20 TB HDD: Crazy Capacity for Cold Storage

As operators of cloud datacenters need more storage capacity, higher capacity HDDs are being developed. As data hoarders need more capacity, higher capacity HDDs are needed. Last week Western...

50 by Anton Shilov on 9/11/2019

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