User manual SEAGATE MOMENTUS 42 DATASHEET

[. . . ] Momentus 42 Harness the power of experience, commitment and innovation from the industry's only independent supplier of notebook drives The Best of Momentus --High Reliability and Quiet Acoustics--With 4200-RPM-Class Performance 40 and 20 Gbytes · 4200 RPM · 2. 5-Inch Notebook Key Advantages · 4200-RPM-class performance powers common home and office applications with ease · Inaudible acoustics provided by proven Seagate ® SoftSonicTM FDB motor and QuietStepTM ramp load technology · Robust design and 225-G operational shock tolerance to withstand today's rugged notebook operating environment · Available from the industry's only independent supplier of notebook disc drives Best-Fit Applications · Notebook computers · External storage · Digital audio · Tablet PCs Momentus 42 Harness the power of experience, commitment and innovation from the industry's only independent supplier of notebook drives The Seagate 3D Defense System-- No One Does More to Protect Your Drives DRIVE DEFENSE · QuietStep ramp load technology provides additional protection against shock while delivering whisper-quiet load/unload acoustics. [. . . ] DIAGNOSTIC DEFENSE · SeaToolsTM Suite diagnostic software is designed to reduce drive returns, decrease drive repair costs and protect data. · Web-based tools enable users to identify and solve common system-related issues. (Self-Monitoring, Analysis and Reporting Technology) predicts and prevents problems transparently before they affect the end user. · NDST (Enhanced Drive Self-Test) reduces diagnostic time. 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) 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, 65-6488-7200 Seagate Technology SAS 130-136, rue de Silly, 92773 Boulogne-Billancourt Cedex, France, 33 1-41 86 10 00 Specifications Model Number Interface (Mbytes/sec) Performance Transfer Rate Maximum Internal (Mbytes/sec) Maximum External (Mbytes/sec) Sustained Transfer Rate (Mbytes/sec) Cache, Multisegmented (Mbytes) Average Seek (msec) Average Latency (msec) Performance Level 2 Configuration/Organization Discs/Heads Bytes per Sector Logical CHS Recording Method Reliability/Data integrity Head-Rest Method 3D Defense System TM Nonrecoverable Read Errors per Bits Read Power Management +5 VDC ±5% (amps max) Power Management (watts) Seek Read/Write Low Power Idle/Standby Environmental Temperature, Operating (°C) Temperature, Nonoperating (°C) Shock, Operating: 2 msec (Gs) Shock, Nonoperating: 1 and 2 msec (Gs) Acoustics Idle (bels--sound power) Quiet Seek (bels--sound power) Performance Seek (bels--sound power) Physical Height (in/mm) Width (in/mm) Depth (in/mm) Weight (lb/g) 1 Capacity calculated as 1 Gbyte = 109 bytes 2 Actual spin speed is 5400 RPM 40 GB1 ST94019A Ultra ATA/100 20 GB1 ST92014A Ultra ATA/100 48. 25 100 33. 0 2 12. 0 5. 6 4, 200 1/2 512 16, 383/16/63 RLL 0, 11 QuietStep ramp load Yes 1 per 1014 bits read 1. 2 2. 4 2. 4 . 97/. 36 5 to 55 ­40 to 65 225 800 2. 3 2. 5 3. 0 . 374/9. 5 2. 75/69. 85 3. 945/100. 2 . 218/99 48. 25 100 33. 0 2 12. 0 5. 6 4, 200 1/1 512 16, 383/16/63 RLL 0, 11 QuietStep ramp load Yes 1 per 1014 bits read 1. 2 2. 4 2. 4 . 97/. 36 5 to 55 ­40 to 65 225 800 2. 3 2. 5 3. 0 . 374/9. 5 2. 75/69. 85 3. 945/100. 2 . 218/99 © 2004 Seagate Technology LLC. Seagate and Seagate Technology are registered trademarks of Seagate Technology LLC. [. . . ] Publication Number: 1564-001, February 2004 [. . . ]