Seagate Cheetah 15K.4 36GB U320 (ST336754LW)
Contents
1. 101 6 4 0 101 6 4 0 101 6 9 75 146 05 9 75 146 05 9 75 146 05 1 5 0 771 1 5 0 771 1 5 0 771 11 Gbyte 1 000 000 000 bytes For additional details go to cheetah seagate com AMERICAS Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 United States 831 438 6550 ASIA PACIFIC Seagate Technology International Ltd 151 Lorong Chuan New Tech Park 06 01 Singapore 556741 65 6488 7498 EUROPE MIDDLE EAST AND AFRICA Seagate Technology SAS 130 136 rue de Silly 92773 Boulogne Billancourt Cedex France 33 1 41 86 10 00 2004 Seagate Technology LLC All rights reserved Printed in USA Seagate and Seagate Technology are registered trademarks of Seagate Technology LLC Cheetah and the Wave logo are registered trademarks or trademarks of Seagate Technology LLC Other product names are registered trademarks or trademarks of their owners Seagate reserves the right to change without notice product offerings or specifications Publication Number 1566 002 November 20042. Seagate We turn on ideas Cheetah 15K 4 Mainstream enterprise disc drive storage The Best magl rsyanas ale eantclalersy Lowest Cost of Ownership Disc Drive 146 73 and 36 Gbytes 15K RPM Ultra320 SCSI 2 Gbit sec FC and Serial Attached SCSI SAS Key Advantages e 30 percent more IOPS and more than 20 percent faster response times than 3 5 inch 10K drives e Enables higher performance with fewer drives reducing supporting infrastructure maintenance and space needs while increasing system reliability e Highest reliability in the industry designed for full duty cycle applications e Reduces RAID rebuild times while minimizing reliability risks e Fastest coolest quietest and most reliable Cheetah 15K ever Best Fit Applications All mainstream enterprise applications such as e E mail e Business processing e Transaction processing e Decision support e Storage Area Networks SAN e Networked Attached Storage NAS e Internet and e commerce Cheetah 15K 4 Mainstream enterprise disc drive storage Lowest Cost of Ownership Cheetah 15K performance and reliability enable lower TCO for a wide variety of enterprise applications Cheetah 15K RPM and fast seek times deliver the fastest time to data resulting in 30 percent more IOPS and more than 20 percent faster response times than 3 5 inch 10K drives Cheetah 15K enables higher performance with fewer drives Fewer drives reduce support inf
3. ce External Transfer Rate Mbytes sec Interface External Transfer Rate Mbytes sec Performance Spindle Speed RPM Average Latency msec Seek Time Average Read Write msec Track to Track Read Write msec Transfer Rate Internal Mbits sec Internal Formatted Mbytes sec Sustained Mbytes sec Cache Multisegmented Mbytes Configuration Organization Discs Heads Nonrecoverable Read Errors per Bits Read MTBF hours AFR Seagate We turn on ideas 146 8 GB 73 4 GB 36 7 GB ST3146854LW LC FC SS T3733454LW LC FC SS ST336754LW LC FC SS 146 8 Ultra320 SCSI Ultra320 SCSI Ultra320 SCSI 320 200 C es 3 5 4 0 3 5 4 0 3 5 4 0 0 2 0 4 0 2 0 4 0 2 0 4 685 to 1142 685 to 1142 685 to 1142 87 to 143 87 to 143 87 to 143 58 to 96 58 to 96 58 to 96 1 sector per 10 1 sector per 10 1 sector per 10 1 400 000 0 62 1 400 000 0 62 1 400 000 0 62 Power Management E Typical watts SCSI Fibre Channel SAS Power Idle watts SCSI wo ls hawa o Fibre Channel SAS 10 4 Environmental Oooo OOo Temperature Operating C Temperature Nonoperating C Shock Operating 2 msec Gs e de _ J Shock Nonoperating 2 msec Gs Acoustics Idle bels sound power Vibration Operating lt 400 Hz Gs Vibration Nonoperating lt 400 Hz Gs Physical a Se Height in mm Width in mm Depth in mm Weight Ib kg Warranty Limited Warranty years 1 0 25 4 1 0 25 4 1 0 25 4 4 0
4. rastructure physical space requirements and storage management costs Cheetah 15K drives have the highest field proven reliability in the industry and further increase system reliability due to the need for fewer drives This fourth generation Cheetah 15K is the fastest coolest quietest and most reliable ever Highest Reliability Seagate exclusive enhanced Error Correction Code better maintains performance throughout the life of the drive and reduces the probability of lost data Background Media Scan a Seagate exclusive feature proactively scans the media for potential defects during drive idle time without using system bandwidth It enables incipient errors to be corrected before data is lost The Cheetah 15K 4 is designed and manufactured by the same teams that successfully delivered the past three award winning generations of Cheetah 15K World Class Technical Support Certified experienced support staff Rated Above Average to Excellent by 95 percent of our customers Support lines with the shortest wait times in the industry Individually archived case histories for quick reference Web based Q amp A forum and autoreply e mail Seagate Design Service Centers DSC help companies transform innovative ideas into viable products www seagate com 1 800 732 4283 1 800 SEAGATE Specifications Model Number Capacity Formatted 512 Kbytes Sector Gbytes Interface External Transfer Rate Mbytes sec Interfa
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