Western Digital has made a huge HDD breakthrough
Western Electronic has unveiled its new 22TB CMR and 26TB UltraSMR tricky disk drives (HDDs) which are now remaining tested by choose hyperscale cloud clients.
The rationale the storage large has been capable to drastically extend the capability of HDDs more than the several years is due to its at any time expanding know-how portfolio which includes its distinctive OptiNAND technological know-how, electrical power-assisted PMR (ePMR), triple-phase actuator (TSA), HelioSeal and now UltraSMR.
Western Digital’s new ePMR drives leverage the company’s OptiNAND technologies to unlock bigger amounts of capability, general performance and details resiliency. For occasion, its new 22TB CMR HDD incorporates OptiNAND to supply areal density on a 2.2TB/platter HelioSeal system with 10 disks.
When the average shopper very likely does not have a want for this kind of a substantial capability push, cloud computing providers and other tech giants can use Western Digital’s HDDs to retail outlet a lot more details in significantly less place which could support carry down the expense of cloud storage services for conclusion consumers.
UltraSMR
By combining OptiNAND with proprietary firmware that leverages HDD technique-level components advancements, Western Digital’s new UltraSMR know-how introduces massive block encoding with an highly developed mistake correction algorithm that improves observe-for every-inch (TPI) to enable greater ability HDDs.
The 1st HDD to use this new technology is the company’s new 26TB Ultrastar DC HC670 UltraSMR HDD that characteristics 2.6TB per platter and features 18 percent more storage capacity. However, as cloud services suppliers are progressively including SMR to their datacenter roadmaps, the drive’s 26TB capacity could provide as a tipping position to speed up adoption.
EVP and GM of Western Digital’s HDD Business Device, Ashley Gorakhpurwalla delivered more insight on the company’s HDD technological know-how portfolio in a press launch, saying:
“As a longstanding companion of the industry’s foremost cloud suppliers, we comprehend their exceptional needs in making up coming-era cloud infrastructure and invested in quite a few HDD innovations we created together with our areal density engineering. Our intent with having this advancement tactic was not only to tackle the capability needs of the world’s major cloud titans but to provide on a roadmap that would also assistance the evolving economics of their knowledge facilities for many years to arrive. With ePMR, OptiNAND and now UltraSMR as the foundation of Western Digital’s HDD roadmap, our cloud customers can proceed swiftly scaling their business by using advantage of our improvements to lower their storage TCO.”
The 22TB Ultrastar DC HC570 HDD will shortly start off quantity shipments to the channel though the 26TB Ultrastar DC HC670 UltraSMR HDD is set to begin shipping to pick out buyers this summer.
