Seagate ST3146707LW Cheetah 10K.7 Data Sheet - Page 2

Cheetah 10K.7 Reliability, Performance and Low Ownership Cost Highest Reliability • The Cheetah® 10K.7 uses a fluid dynamic bearing (FDB) motor, the same technology used by the Cheetah 15K. FDB reduces the drive's acoustics and improves reliability with the removal of ball bearings in the motor. • Seagate-exclusive enhanced Error Correction Code better maintains performance throughout the life of the drive and improves reliability by decreasing the bit error rate, resulting in a lower probability of lost data. • Background Media Scan, a Seagate-exclusive feature, scans the media for potential defects during drive idle time-rather than in the midst of trying to complete a customer's read/write request-without using system bandwidth. It enables incipient errors to be corrected before data is lost. • The Cheetah 10K.7 is designed and manufactured by the same teams that successfully delivered the past six award-winning generations of Cheetah. 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&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 300 GB1 146 GB1 73 GB1 Model Number Capacity Formatted 512 Kbytes/Sector (Gbytes) Interface 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 Annualized Failure Rate (percent) Power Management Typical (watts) SCSI Fibre Channel Power Idle (watts) SCSI Fibre Channel Environmental Temperature, Operating (°C) Temperature, Nonoperating (°C) Shock, Operating: 2 msec (Gs) Shock, Nonoperating: 2 msec (Gs) Acoustics Idle (bels-sound power) Vibration, Operating: 5-500 Hz (Gs) Vibration, Nonoperating: 22-500 Hz (Gs) Physical Height (in/mm) Width (in/mm) Depth (in/mm) Weight (lb/kg) Warranty Limited Warranty (years) 11 Mbyte = 1,000,000 bytes. ST3300007LC/LW/FC ST3146707LC/LW/FC ST373207LC/LW/FC 300.0 Ultra320 SCSI 320 2 Gbit/sec FC 200 146.8 Ultra320 SCSI 320 2 Gbit/sec FC 200 73.4 Ultra320 SCSI 320 2 Gbit/sec FC 200 10K 3.00 4.7/5.3 0.2/0.5 470 to 944 59 to 118 39 to 80 8 10K 3.00 4.7/5.3 0.2/0.5 470 to 944 59 to 118 39 to 80 8 10K 3.00 4.7/5.3 0.2/0.5 470 to 944 59 to 118 39 to 80 8 4 8 1 sector per 1015 0.62 2 4 1 sector per 1015 0.62 1 2 1 sector per 1015 0.62 16.4 13.0 11.7 18.0 15.5 14.0 10.1 7.8 6.8 12.2 9.9 8.7 5 to 55 -40 to 70 60 225 3.3 1.0 3.0 5 to 55 -40 to 70 60 225 2.9 1.0 3.0 5 to 55 -40 to 70 60 225 2.7 1.0 3.0 1.0/25.4 4.0/101.6 5.75/146.05 1.6/0.726 1.0/25.4 4.0/101.6 5.75/146.05 1.6/0.726 1.0/25.4 4.0/101.6 5.75/146.05 1.6/0.726 5 5 5 AMERICAS ASIA/PACIFIC EUROPE, MIDDLE EAST AND AFRICA Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550 Seagate Technology International Ltd. 151 Lorong Chuan, New Tech Park #06-01, Singapore 556741, 65-6488-7498 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: 1565-003, October 2004