Western Digital

WD Ultrastar He12 HUH721212AL5200 12 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)

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WD Ultrastar He12 HUH721212AL5200 12 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)

Product description

Laying the foundation for a worry-free data center, HGST delivers capacity to conquer the data explosion - Ultrastar® He12 HDD. Designed to handle workloads up to 550TB per year, the Ultrastar He12 HDD is the industry's first 12TB drive and uses PMR technology to make it drop-in ready for any enterprise-capacity application or environment. The stable internal environment created by fourth-generation HelioSeal® technology enables a new 8-disk design, increasing the capacity by 20% when compared to the 7-disk design of the prior generation. This highest capacity helium drive offers the lowest power profile in the industry to help data center architects meet eco-environmental goals and requirements. Targeted at 2.5M hours MTBF, the Ultrastar He12 HDD provides the highest reliability rating available of all HDDs on the market today by building on the successful design of it's 10TB, 8TB and 6TB predecessors. Trust HGST and the Ultrastar He12 HDD to deliver more capacity, more efficiency, more reliability and more value to your data center.


  • With 12 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs

  • Experience rapid processing speed with 256 MB cache buffer

  • 12Gb/s SAS interface for high speed and reliability

Product specifications

Brand Name WD
Depth 147 mm
Drive Type Internal
Form Factor 3.5"
Height 26.1 mm
Manufacturer Western Digital Corporation
Manufacturer Part Number 0F29530
Manufacturer Website Address http://www.westerndigital.com
Product Line Ultrastar
Product Model HUH721212AL5200
Product Name 12TB 3.5-inch Helium Platform Enterprise Hard Drive
Product Series He12
Product Type Hard Drive
Weight (Approximate) 660 g
Width 101.6 mm