Seagate Enterprise Capacity 3.5 HDD (Constellation ES) 5TB 7200RPM SATA 6Gbps 128 MB Cache Internal Bare Drive ST5000NM084 Impressive 5TB storage capacity for bulk-data applications Sixth-generation drive technology with 6 Gb/s SATA 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