Hitachi Ultrastar 15K450 free download

File name Hitachi Ultrastar 15K450.PDF

UltrastarTM 15K450 3.5-INCH ENTERPRISE HARD DISK DRIVES Ultimate performance and reliability for mission-critical 24x7 applications Highlights Features and Benefits > 450GB1 capacity Feature / Function Benefits > Large 16MB cache size minimizes command overhead Performance 15,000 RPM Reduced latency for faster access to data > Serial Attached SCSI or Fibre Channel 16MB cache buffer Optimizes read/write response times interfaces for configuration flexibility Rotational Vibration Safeguard (RVS) Maintains drive performance in high rotational > Proven perpendicular magnetic recording vibration environments and multi-drive systems technology Workload detector technology Maximizes performance in RAID environments > Mature design ensures greater reliability and faster qualification time Reliability Advanced PMR heads & media Excellent soft error rate for improved reliability and performance Applications/Environments End-to-end data protection (ANSI) Enhanced error detection for optimal data integrity > Online transaction processing > RAID TMR head technology Highly reliable design for high-density storage > Storage Area Network (SAN) Thermal Fly-height Control (TFC) Better soft error rate for improved reliability > Network Attached Storage (NAS) and Adaptive formatting and performance > Scientific engineering and data analysis Head load/unload ramp Minimizes handling damage during integration Fluid Dynamic Bearing (FDB) motor Improved acoustics and proven reliability Capacity 450GB Maximum storage in a minimum space Interfaces SAS 3Gb/s Ease of integration and configuration flexibility FCAL 4Gb/s Ultimate performance meets high capacity Hitachi's next-generation 3.5-i