Seagate 4TB Enterprise Capacity HDD 7200RPM SATA 6Gbps 128MB Cache Internal Bare Drive (ST4000NM0033)

Capacity Optimized Enterprise Hard Drive for Bulk-Data Applications Blazingly fast random and sequential read/write performance 12GB/s SAS and SATA 6Gb/s interface options for replicated and RAID storage Best-in-class rotational vibration tolerance ensures consistent performance Improved power and cooling Efficiencies with low power consumption and on demand Power Choice technology Up to 8TB capacity Capacity-optimized products shipped between December 31, 2011 and June 30, 2012, have a 3-year limited warranty. Capacity-optimized products shipped before December 31, 2011 or after June 30, 2012 have a 5-year limited warranty

The Seagate Constellation Internal Drive series brings you everything you could want in a capacity-optimized enterprise hard drive and is ideal for bulk-data applications. Features the highest-capacity large form factor with up to 6TB of storage for demanding data growth, plus, sixth-generation drive technology with SAS and SATA interfaces for 24x7 reliability you can trust. With enhanced error correction, super parity and end-to-end SAS based data integrity for accurate data storage every time and the best-in-class rotational vibration tolerance ensures consistent performance. Other features include: improved power and cooling efficiencies with low power consumption, on-demand Power Choice technology based on T10/T13 power management standards, multi-drive firmware maximized for enterprise RAID system availability. Family of products includes the standard model, self encrypting and self encrypting with FIPS 140-2 validation.