Supersize your storage\n\nThe Constellation ES.3, with the world’s highest capacities in a 3.5-inch HDD form factor, is the perfect foundation for building maximum density server and storage solutions. These capacity-optimized hard drives support up to152TB of storage per square foot for a great return-on-investment for your enterprise storage.\n\nReliable bulk data storage for a 24x7 world\n\nBuilding high capacity RAID storage solutions requires predictable and consistent performance. With the Constellation ES.3, we take it a step further and ensure your data is reliably stored in multi-drive chassis solutions.\n\nBoost your storage capacities – and conserve power\n\nStoring massive amounts of unstructured data is easy and smart with the Constellation ES.3. Designed with best-in-class energy efficiency, it uses a minimum power and cooling envelope to store up to 152TB per square foot.