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Western Digital launches WD Gold, Red Pro and Purple Pro hard drives with 22TB capacity

Although HDD activity don’t live their best moments, WesternDigital today announced its new WD GoldWD Professional Network and WD Purple Pro with nothing less than 22TB capacity.

To achieve such density, these mechanical storage drives use various types of technologies, such as OptiNAND (embedded 3D NAND Flash memory), Power Assisted PMR (ePMR; Power Assisted Magnetic Recording), Three-Stage Actuator (TSA) and HelioSeal ( The hard drive is sealed with helium inside) to deliver the highest areal density in the industry, with 2.2 TB per platteri.e. 22 TB of CMR hard disks for its customers.

Western Digital WD Gold, Red Pro and Purple Pro 22TB
Range of WD hard drives with a capacity of 22 TB

“We are thrilled to have reached this milestone because hard drives are complex and sophisticated systems,” said Ravi Pendekanti, senior vice president of product management and marketing for Western’s hard drive business unit. Digital.

“From the cloud to the edge, Western Digital hard drives play a vital role in storing, protecting, capturing and analyzing the data that shapes nearly every aspect of our digital lives. Our technology leadership and the expansion of our industry-leading hard drive portfolio provides us with a tremendous opportunity to deliver value to our customers today and in the future.”

The WD Gold they are intended for professional use for data center storage systems with a lifespan of 2.5 million hours before a problem occurs. The WD Red Pro they focus on 24/7 NAS usage for heavy workloads. Finally, the WD Purple Pro They focus on smart surveillance cameras with recording, artificial intelligence, applications and servers.

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