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Western Digital Ultrastar SAS Hard Drives

Western Digital Ultrastar SAS hard drives are built for maximum endurance and reliability in server applications, with a workload rating 10 times higher than desktop HDD’s, up to 550TB per year of use. Featuring HelioSeal technology on 10TB and larger models, power consumption is reduced and performance increased to the highest potential. HelioSeal technology is field-tested and proven to deliver high capacity, reliability, and power efficiency you can trust. Enhanced Rotational Vibration Safeguard (RVS) technology uses advanced electronics to monitor the drive and correct linear and rotational vibrations in real-time.

Available in 2.5" and 3.5" form factors, Ultrastar SAS Hard Drives are a perfect fit for any server. 

The Ultrastar SAS Series is a subset of a broad line-up of Ultrastar data center hard drives. The complete portfolio offers SAS and SATA models and a variety of data encryption options. also carries Ultrastar SATA Hard Drives.