User manual HITACHI ULTRASTAR 15K300 DATASHEET

[. . . ] UltrastarTM 15K300 3. 5-INCH ENTERPRISE HARD DISK DRIVES Highest performance and reliability for mission-critical 24x7 computing environments Highlights > Features and Benefits Feature / Function Performance 15, 000 RPM 16MB cache buffer Rotational Vibration Safeguard (RVS) Capacities up to 300GB1 > Large 16MB cache size minimizes command overhead > SAS, Fibre Channel or SCSI interfaces for configuration flexibility > 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 Maximizes performance in RAID environments Enhanced error detection for optimal data integrity Highly reliable design for high-density storage Better soft error rate for improved reliability & performance Minimizes handling damage during integration Improved acoustics & proven reliability Configuration flexibility Ease of integration & configuration flexibility Workload detector technology Reliability End-to-end data protection (ANSI) TMR head technology Thermal Fly-height Control (TFC) & Adaptive formatting Head load/unload ramp Fluid Dynamic Bearing (FDB) motor Capacity Interfaces 300GB, 147GB & 73GB capacities Ultra320 SCSI 3Gb/s Serial-Attached SCSI 4Gb/s Fibre Channel Applications/Environments > > > > > Online transaction processing RAID Storage Area Network (SAN) Network Attached Storage (NAS) Scientific engineering and data analysis Built upon proven technology Hitachi's next-generation 3. 5-inch 15, 000 RPM hard drive delivers the performance and reliability required for mission-critical enterprise computing environments. Leveraging the proven system architecture and electronics of the previous generation, the UltrastarTM 15K300 provides up to 300GB capacity, 16MB cache and Ultra320 SCSI, 3Gb/s Serial Attached SCSI (SAS) and 4Gb/s Fibre Channel interfaces. [. . . ] Ultrastar quality, performance, and 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 HUS153030VL3800 = 300 GB, Ultra320 SCSI H = Hitachi U = Ultrastar S = Standard (vs C for Compact) 15 = 15, 000 RPM 30 = Full capacity -- 300 GB 30 = Capacity this model, 30 =300 GB (14 = 147 GB, 73 = 73 GB) V = Generation code L = 25. 8mm z-height 38 = Interface, Ultra320 SCSI (S3 = 3. 0Gb/s SAS, F4 = 4GFC) 0 = Reserved 0 = Reserved Information and Technical Support 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 © 2007 Hitachi Global Storage Technologies Hitachi Global Storage Technologies 3403 Yerba Buena Road San Jose, CA 95135 USA Produced in the United States 4/07. UltrastarTM and Partners FirstTM are trademarks of Hitachi Global Storage Technologies. Interface Capacity (GB) 1 Sector size (variable, Bytes/sector) Recording zones Data heads (physical) Data disks Max. 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 500Hz) Environmental (non-operating) Ambient temperature Shock (half-sine wave) Vibration, random (G RMS 5 to 500Hz) 16 15, 000 2. 0 1441 320 123-72 (zone 0-19) 3. 6 / 3. 4 / 3. 4 300 425 1 in 1016 50, 000 24x7 3. 5 +5 VDC (+/-5%) +12 VDC (+/-5%) 18. 1 / 14. 9 / 13. 2 13. 1 / 9. 7 / 8. 2 0. 044 / 0. 066 / 0. 112 18. 5 / 15. 4 / 13. 7 13. 6 / 10. 2 / 8. 6 0. 045 / 0. 070 / 0. 118 19. 0 / 15. 7 / 14. 0 14. 1 / 10. 7 / 8. 9 0. 047 / 0. 073 / 0. 122 25. 8 101. 6 x 146. 2 745 5° to 55° C 30G (2ms) 1. 2, all axes -40° to 70° C 250G (2ms) 1. 04, all axes 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. [. . . ] Please visit the Support section of our website, www. hitachigst. com/support, for additional information on product specifications. Photographs may show design models. DSUS153007EN-02 [. . . ]