Seagate 2TB Enterprise Capacity 2.5 Internal Hard Disk Drive SAS 12Gb/s 7200 RPM 128MB Cache Model ST2000NX0433

2TB, 128MB Cache, SAS 12Gb/s Designed for high-density storage solutions requiring environmentally sound low power consumption and low weight for maximum storage efficiency Enjoy peace of mind with this third-generation drive delivering enterprise-class reliability for 24x7 environmental robustness Lower your power costs and store data faster with over 50% improvement in watts/TB, and 18% sequential performance improvement compared to the previous generation