High Capacity " 10TB HDD, drop-in ready for mainstream enterprise Low Power " 44% more efficient (Watts/TB) than air-filled drives Most Reliable " Best-in-class reliability rating of 2.5M hours MTBF Laying the foundation for a worry-free data center, HGST delivers an exceptional capacity hard drive in the industry " Ultrastar He10. Designed to handle workloads up to 550TB per year, the He10 uses PMR technology and is the industrys first 10TB drive that is drop-in ready for any enterprise-capacity application or environment. Based on field proven, third-generation HelioSeal technology, it 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 He10 provides the highest reliability rating available of all HDDs on the market today by building on the successful design of its 8TB and 6TB predecessors. Trust HGST and Ultrastar He10 to deliver more capacity, more efficiency, more reliability and more value to your data center.