Seagate Enterprise Performance 10K HDD - Hard drive - 900 GB - internal - 2.5" SFF - SAS, P/N ST900MM0168 The Seagate Enterprise Performance 10K HDD is an ideal 1.2 TB hard drive for mission critical applications. It delivers best-in-class mission critical random performance, highest capacities and the low power that data centers need to meet demanding service level agreements and to keep up with data growth and reduce IT operating costs. Keep pace with rapid data growth Reduce IT operating costs Improve data center storage efficiency Enhance reliability with advanced media management technology Protect data with Self-Encrypting Drive (SED) technology