Seagate ST3750330NS Barracuda ES.2 Data Sheet - Page 2

Barracuda® ES.2 High-capacity, business-critical Tier 2 enterprise drives Seagate Makes the Best Even Better With a 5-Year Limited Warranty • 1-TB Seagate Barracuda ES.2 drive provides 33 percent more capacity than its predecessor. • With a choice of either SATA or SAS interfaces, the Barracuda ES.2 drive utilizes perpendicular recording technology to deliver the industry's highest-capacity 4-platter drive. SAS delivers up to a 38 percent IOPS/watt improvement over SATA. • The best 7200-RPM reliability for 24x7 business-critical applications from a trusted source, backed by a 5-year limited warranty • Multi-drive firmware features and best-in-class rotational vibration (RV) tolerance maximizes system availability and performance in multi-drive systems. Seagate proprietary Workload Management technology helps systems keep drives cool. Seagate Global Customer Support • Get presales and technical support at support.seagate.com. • Visit our knowledge base for answers to common support questions. • Find documentation for current and legacy drives. • Utilize our online troubleshooting and diagnostic tools. • Download DiscWizard™ to help migrate data from an older drive. • Seagate Design Service Centers (DSC) help companies transform innovative ideas into viable products. www.seagate.com 1-800-SEAGATE (1-800-732-4283) Specifications 1 TB1 750 GB1 500 GB1 250 GB1 Model Number Interface External Transfer Rate (Gb/s) Performance Transfer Rate Maximum Internal (Mb/s) Maximum Sustained, SATA (MB/s) Maximum Sustained, SAS (MB/s) Cache, Multisegmented (MB) SATA SAS Average Latency (msec) Spindle Speed (RPM) Seek Time Average Read/Write (msec) Track-to-Track Read/Write (msec) Configuration/Organization Bytes per Sector SATA SAS Reliability/Data Integrity Mean Time Between Failures (MTBF, hours) Reliability Rating at Full 24x7 Operation (AFR) Nonrecoverable Read Errors per Bits Read Error Control/Correction (ECC) Interface Ports SATA SAS Limited Warranty (years) Power Management Typical (W) SATA SAS Idle Average (W) SATA SAS Environmental Temperature, Operating (°C) Temperature, Nonoperating (°C) Shock, Operating: 2 ms (Gs) Shock, Nonoperating: 2 ms (Gs) Acoustics Idle (bels-sound power) Rotational Vibration @ 1500 Hz max (Rad/sec2) Physical Height (in/mm) Width (in/mm) Depth (in/mm) Weight (lb/kg) ST31000340NS ST31000640SS ST3750330NS ST3750630SS ST3500320NS ST3500620SS ST3250310NS SATA 3Gb/s, 1.5Gb/s SATA 3Gb/s, 1.5Gb/s SATA 3Gb/s, 1.5Gb/s SATA 3Gb/s, 1.5Gb/s SAS 3Gb/s SAS 3Gb/s SAS 3Gb/s 3.0 3.0 3.0 3.0 1287 105 116 32 16 4.16 7200 8.5/9.5 0.8/1.0 1287 105 116 32 16 4.16 7200 8.5/9.5 0.8/1.0 1287 105 116 32 16 4.16 7200 8.5/9.5 0.8/1.0 1287 105 116 32 - 4.16 7200 8.5/9.5 0.8/1.0 512 512 512 512 512, 520, 524, 528 512, 520, 524, 528 512, 520, 524, 528 - 1.2 million 0.73% 1 sector per 10E15 10 bit 1.2 million 0.73% 1 sector per 10E15 10 bit 1.2 million 0.73% 1 sector per 10E15 10 bit 1.2 million 0.73% 1 sector per 10E15 10 bit Single Dual 5 Single Dual 5 Single Dual 5 Single - 5 11.6 12.5 8.0 9.0 5 to 55 -40 to 70 63 300 2.7 12.5 1.02/26.11 4/101.6 5.78/146.99 1.493/0.677 11.6 12.5 8.0 9.0 5 to 55 -40 to 70 63 300 2.7 12.5 1.02/26.11 4/101.6 5.78/146.99 1.396/0.633 10.6 12.5 8.0 9.0 5 to 55 -40 to 70 63 300 2.5 12.5 1.02/26.11 4/101.6 5.78/146.99 1.199/0.543 10.6 - 8.0 - 5 to 55 -40 to 70 63 300 2.5 12.5 1.02/26.11 4/101.6 5.78/146.99 1.141/0.518 1 One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity. 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. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888 Seagate Technology SAS 130-136, rue de Silly, 92773, Boulogne-Billancourt Cedex, France 33 1-4186 10 00 Copyright © 2008 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Barracuda, DiscWizard and PowerTrim are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners. When referring to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer's operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Seagate reserves the right to change, without notice, product offerings or specifications. Publication Number: DS1627.5-0805US, May 2008