The Toshiba MKx001TRKB series HDDs feature high storage capacities up to 2TB, enterprise-class reliability, enhanced power management, and performance efficiencies which are critical to business operations. The high-capacity, cost-effective models feature 7,200 RPM and a 6Gb/s SAS interfaces. The MKx001TRKB series is designed to support applications where reliability, high capacity, and performance are required.