The Seagate® Constellation® ES.3 enterprise HDD delivers the scalability that data centres need to meet their demanding growth of unstructured data reliably.\n\n- Highest-capacity enterprise drive, up to 4TB for maximum density server and storage solutions\n- Perfect for reliable, 24×7 bulk data storage\n- Predictable 7,200-rpm performance even in the most rugged multi-drive SAS or SATA environments\n- Best-in-class energy efficiency with low power and cooling requirements