Brand new in original packaging. Opened box to make sure it was the original product it says it is on the outer box. Proven design for extreme performance and reliability Performance and reliability are key requirements for enterprise-class hard drives. The mature design of the Ultrastar 15K147 ensures greater reliability which helps enable shorter qualification times. Several key technologies are designed into Ultrastar drives to ensure high reliability, enhance performance and protect customer data. The Ultrastar 15K147 incorporates Rotational Vibration Safeguard (RVS) technology to maintain drive performance in multi-drive systems where rotational vibration is likely to occur. Fluid dynamic bearing (FDB) motors deliver quieter drives with improved data integrity. Hitachi offers the only enterprise-class hard drive utilizing a head load/unload ramp which helps minimize drive failures caused by handling damage during integration. Applications Online transaction processing RAID Storage Area Network(SAN) Network Attached Storage (NAS) Scientific engineering and data analysis Imaging systems Media streaming Data warehousing specifications 1 GB equals one billion bytes when referring to hard drive capacity; accessible capacity may be less. 2 Buffer capacity includes 2.5 MB used for drive firmware. 3 Excludes command overhead. 4 RoHS refers to the European Union Directive 2002/95/EC on the restriction of certain hazardous substances in electrical and electronic equipment.

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