Seagate Constellation ES 4TB 7200RPM 6Gb/s SAS 128 MB Cache 3.5 Inch Self Encrypting Internal Hard Drive ST4000NM0043

- Impressive 4TB storage capacity for bulk-data applications - Sixth-generation drive technology with 6 Gb/s SAS interface - Best-in-class rotational vibration tolerance ensures consistent performance - Improved power and cooling efficiencies with low power consumption and on demand Power Choice technology - Multi-drive firmware maximized for enterprise RAID system availability