User manual HITACHI ULTRASTAR 15K450 DATASHEET

[. . . ] UltrastarTM 15K450 3. 5-INCH ENTERPRISE HARD DISK DRIVES Ultimate performance and reliability for mission-critical 24x7 applications Highlights > > > > > Features and Benefits Feature / Function Performance 15, 000 RPM 16MB cache buffer Rotational Vibration Safeguard (RVS) Up to 450GB1 capacity Large 16MB cache size minimizes command overhead Serial Attached SCSI or Fibre Channel interfaces for configuration flexibility Proven perpendicular magnetic recording technology Mature design ensures greater reliability and faster qualification time Benefits Reduced latency for faster access to data Optimizes read/write response times Maintains drive performance in high rotational vibration environments and multi-drive systems Workload detector technology Reliability Advanced PMR heads and media Maximizes performance in RAID environments Excellent soft error rate for improved reliability and performance Applications/Environments > > > > > Online transaction processing RAID Storage Area Network (SAN) Network Attached Storage (NAS) Scientific engineering and data analysis End-to-end data protection (ANSI) TMR head technology Thermal Fly-height Control (TFC) and adaptive formatting Head load/unload ramp Fluid Dynamic Bearing (FDB) motor Capacity Interfaces 450GB and 300GB SAS 3Gb/s FCAL 4Gb/s Enhanced error detection for optimal data integrity Highly reliable design for high-density storage Better soft error rate for improved reliability and performance Minimizes handling damage during integration Improved acoustics and proven reliability Maximum storage in a minimum space Ease of integration and configuration flexibility Ultimate performance meets high capacity Hitachi's next-generation 3. 5-inch 15, 000 RPM enterprise class hard drive delivers the performance and reliability required in mission-critical non-stop computing environments. Built upon the mature system architecture and electronics of the prior generation, the UltrastarTM 15K450 provides spacious capacity up to 450GB, 16MB cache and a choice of Serial Attached SCSI (SAS) 3Gb/s or Fibre Channel Arbitrated Loop (FCAL) 4Gb/s interfaces. [. . . ] in. ) Performance Data buffer (MB)2 Rotational speed (RPM) Latency average (ms) Media transfer rate (Mbits/sec, max) Interface transfer rate (MB/sec, max) Sustained transfer rate (MB/sec, typ. ) Seek time (read, ms, typical)3 Reliability Error rate (non-recoverable, bits read) Start/stops Availability (hrs/day x days/wk) Acoustics Idle (Bels) Power Requirement Operating (W, typical) Idle (W) Power consump. efficiency index (W/GB) Physical size z-height (mm) Dimensions (width x depth, mm) Weight (g, max. ) Environmental (operating) Ambient temperature Shock (half-sine wave) Vibration, random (G RMS 5 to 500 Hz) Environmental (non-operating) Ambient temperature Shock (half-sine wave) Vibration, random (G RMS 5 to 500 Hz) -40o to 70o C 250G (2ms) 1. 04, all axes 5o to 55o C 30G (2ms) 1. 2, all axes 25. 8 101. 6 x 146. 2 750 +5 VDC (+/-5%) +12 VDC (+/-5%) 16. 8 / 16. 7 12. 4 / 12. 5 0. 03 / 0. 04 3. 7 1 in 1016 50, 000 24x7 16 15, 000 2. 0 2090 / 1897 300 160-100 (zone 0-22) / 135-98 (zone 0-17) 3. 6 SAS 3Gb/s 450 / 300 512-528 (4 byte incr. ) 23 / 18 8 4 183 / 137 FCAL 4Gb/s HUS154545VLS300 HUS154530VLS300 HUS154545VLF400 HUS154530VLF400 Hitachi quality and service Ultrastar 15K450 extends the company's longstanding tradition of performance and reliability leadership. A balanced combination of new and proven technologies enables high reliability and availability to customer data. Ultrastar product quality, performance, world class technical support and service provides customers with a lower total cost of ownership over previous generations. Hitachi drives are backed by an array of technical support and services, which may include customer and integration assistance. Hitachi is dedicated to providing a breadth of hard disk drive solutions to satisfy all of today's demanding computing needs. How to read the Ultrastar model number HUS154545VLF400 = 450GB, FCAL 4Gb/s H = Hitachi U = Ultrastar S = Standard (vs C for Compact) 15 = 15, 000 RPM 45 = Full capacity -- 450GB 45 = Capacity this model, 45 =450GB (30 = 300GB) V = Generation code L = 25. 8mm z-height F4 = Interface, F4 = FCAL 4Gb/s (S3 = SAS 3Gb/s) 0 = Reserved 0 = Reserved Information and Technical Support 512-528 (8 byte incr. ) 425 17. 1 / 17. 2 12. 7 www. hitachigst. com (Main Web site) www. hitachigst. com/partners (Partner Web site) North America support_usa@hitachigst. com Toll free: 1 888 426-5214, Direct: 1 507 322-2370 Asia Pacific support_ap@hitachigst. com / 65 6840 9595 EMEA and UK support_uk@hitachigst. com / 44 20 7133 0032 Germany support_uk@hitachigst. com / 49 6929 993601 Program Support Partners FirstTM Program channelpartners@hitachigst. com 1 One GB is equal to one billion bytes when referring to hard drive capacity. 2 Portion of buffer capacity used for drive firmware 3 Excludes command overhead Hitachi Global Storage Technologies trademarks are intended and authorized for use only in countries and jurisdictions in which Hitachi Global Storage Technologies has obtained the rights to use, market and advertise the brand. Contact Hitachi Global Storage Technologies for additional information. Hitachi Global Storage Technologies shall not be liable to third parties for unauthorized use of this document or unauthorized use of its trademarks. [. . . ] Photographs may show design models. © 2009 Hitachi Global Storage Technologies Hitachi Global Storage Technologies 3403 Yerba Buena Road San Jose, CA 95135 USA Produced in the United States 4/08, revised 6/09. UltrastarTM and Partners FirstTM are trademarks of Hitachi Global Storage Technologies. DSUS154508EN-02 [. . . ]