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

Capacity Optimized Enterprise Hard Drive for Bulk Data ApplicationsBlazingly fast random and sequential read/write performance12GB/s SAS and SATA 6Gb/s interface options for replicated and Raid storageBest in class rotational vibration tolerance ensures consistent performanceImproved power and cooling efficiencies with low power consumption and on demand Power Choice technologyUp to 8TB capacityCapacity 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 warrantyThe 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 6 TB of storage for demanding data growth, plus, sixth-generation drive technology with SAS and SATA interfaces for 24×7 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.