Seagate Constellation ES ST4000NM0033 4TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5inch Internal Enterprise Hard Drive OEM (Renewed)

- Capacity Optimized Enterprise Hard Drive for Bulk-Data Applications - Best-in-class rotational vibration tolerance ensures consistent performance - 4TB, 128MB Cache, 7200RPM, SATA III 6.0Gb/s - Designed for 24/7/365 Heavy Duty - Works for Any SATA Server, NAS, RAID, PC/Mac, CCTV DVR, Surveillance System