Western Digital Ultrastar DC HC520 (HUH721212AL5204) SAS Enterprise HDD 7200 RPM, 12 TB

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Enterprise-class storage to rely on: Ultrastar is the top-end drive for data centres; with up to 2.5 million hours MTBF, Ultrastar drives deliver reliability and durability within the most demanding storage environments All backed with a 5-year limited warranty High workload rating: Ultrastar hard drives are designed with a workload rating up to 550 TB per year* - among the highest of any 3.5 Inch hard drive Workload rate is defined as the amount of user data transferred to or from the hard drive and will vary depending on your hardware and software components and configurations HelioSeal technology: Featured in over 30 million Western Digital hard drives shipped*, HelioSeal technology allows for higher capacities and lower power on large storage arrays; * as of July 2018 HelioSeal technology is field-tested and proven to deliver high capacity, reliability and power efficiency you can trust; available on 10 TB capacities and above Compatibility testing: All Ultrastar hard drives are extensively tested across a variety of popular OEM storage systems, SAS controllers and host bus adapters to ensure ease of integration for a plug and play solution 7200RPM-class: This family of 7200RPM-class hard drives delivers the fast performance with the high workload rating of any drive in Western Digital's hard drive lineup Ensure you have the most capable hard drive regardless of the application with Ultrastar hard drives

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The WD Ultrastar DC product range offers robust internal hard drives designed for high-performance data storage solutions. Engineered for reliability and efficiency, these drives are ideal for enterprise environments requiring substantial data capacity and fast access speeds. With a consistent 7200 RPM speed and a substantial buffer, they ensure optimal performance for demanding applications. The range supports both SATA and SAS interfaces, providing flexibility for various system configurations. Built to withstand the rigours of continuous operation, these drives are a dependable choice for data centres and businesses seeking quality storage solutions. Applications: - Ideal for enterprise-level data storage solutions, providing high-capacity options of 2TB, 6TB, and 12TB for extensive data management needs. - Suitable for use in server environments and data centres, with both SATA and SAS interfaces supporting high-speed data transfer rates of up to 12Gb/s for efficient performance.