WD Purple

Western Digital has expanded its Purple lineup of hard drives, aimed at video surveillance applications, with a 10 TB helium-filled HDD. The drive is optimized for write-intensive workloads and supports various technologies that minimize the number of potential errors due to the high-number of incoming data streams. The new WD Purple is also the company’s first 10 TB HDD with a 5400 RPM spindle speed and a large cache. The WD Purple 10 TB drive (WD100PURZ) is based on the HelioSeal platform featuring seven PMR (perpendicular magnetic recording) platters with ~1.4 TB capacity apiece, which it inherited from last year’s top-of-the-range HDDs. The increased areal density of the platters allowed the hard drive to increase its sustained transfer speed from host to drive to 210...

Western Digital Introduces Its First Helium-Filled HDDs for Consumer Applications

Helium-filled hard drives have a number of mechanical advantages compared to traditional HDDs, but they are also more expensive to manufacture. Western Digital subsidiary HGST introduced the world’s first...

34 by Anton Shilov on 3/1/2016

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