Seagate ST1200MM0017 Savvio 10K.7 1.20 TB 2.5 Internal Hard Drive - SAS - 10000 rpm - 64 MB Buffer" 10,000 RPM with 64MB Cache 2.5-Inch HDDs Improve Data Center Storage Efficiency Enhanced Storage Reliability with Improved Storage Efficiency Data Security and Protection with FIPS SED Options High Capacity Meets High Performance in Mission Critical Storage