Size:2 TB Seagate Constellation ES hard drives can reduce data storage costs by combining high capacity and power efficiency with industry-leading reliability. Maximize your data center footprint with Constellation ES.2 drives. These capacity-optimized 2 and 3 TB enterprise hard drives support up to 114 TB of storage per square foot, and they offer industry-leading low power consumption. Additionally, each Constellation ES generation includes Seagate PowerChoice technology for even greater savings. This innovative technology empowers IT organizations to manage storage solutions for optimal power consumption.