User manual SEAGATE D740X DATASHEET

[. . . ] ATA H a r d D i s k D r i v e s PERFORMANCE 3. 5-Inch 7200 RPM Performance-Class Hard Drives Capacities up to 80GB Designed for Commercial Desktop Systems & High-End Consumer Applications Demonstrating Outstanding Performance and Reliability The Maxtor DiamondMax® Plus D740X hard disk drive is designed to meet the need for performance. [. . . ] Maxtor Developed Ultra ATA/133 Interface The Maxtor-developed Ultra ATA/133 interface has a data transfer rate of 133 megabytes-per-second. With this leading-edge-interface, end users will experience blazing-fast data transfer rates of 133 MB/sec. Maxtor "Quiet Drive Technology Plus" Maxtor's Quiet Drive Technology Plus delivers world class acoustics, with Fluid Dynamic Bearing motors, available on all models. This innovation improves the overall sound quality, thus enhancing the user experience. Delivering Reliability Like previous generations, the DiamondMaxPlus D740X takes reliability and data integrity to an even higher level with Maxtor's Shock Protection and Data Protection Systems, which give the user enhanced protection against both operating and nonoperating shock and verifies essential functions in seconds to eliminate costly and unnecessary drive returns. These systems deliver high reliability as shown by the D740X product line's annualized return rate (ARR) of less than 1. 0%. 20GB 40GB HIGHLIGHTS: · Fast ATA/Enhanced IDE Compatible · Ultra ATA/133 Data Transfer Speed · 2MB Cache Buffer · Quiet Drive Technology Plus · Shock Protection System · Data Protection System · 3-Year Warranty 60GB 80GB Model BB Motor FDB Motor Capacity Heads Platters 6L020J1 6L020L1 20GB 1 1 6L040J2 6L040L2 40GB 2 1 6L060J3 6L060L3 60GB 3 2 6L080J4 6L080L4 80GB 4 2 Performance Specifications Seek Times (typical read, ms) Track to Track Average (normal seek) Full Stroke (normal seek) Average Latency Drive Ready Time (typical, sec) 0. 8 8. 5 17. 8 4. 2 15. 0 Power Requirements (rms average) Mode Spin-up (peak) Seek Read/Write Idle Standby 12V (ma) 1800 850 450 425 30 5V (ma) 450 450 475 375 100 Power (W) 24. 0 12. 5 8. 0 7. 4 0. 8 Data Transfer Speed (MByte/sec, max) To/From Interface To/From Media Sustained at OD Sustained at ID 133 54. 2 44. 4 24. 2 Environmental Limits Acoustics1 (sound power: bel) Idle mode Normal seek mode Temperature BB 3. 0 avg 3. 5 avg FDB 2. 7 avg 3. 2 avg Drive Configuration Integrated Controller Buffer Size Buffer Type Data Zones per Surface Bytes per Sector/Block Rotation Speed (RPM ± 0. 1%) Ultra ATA/133 2 MB SDRAM 15 512 7200 Operating Non-operating, Storage Relative Humidity (non-condensing) Operating, Non-operating, Storage Maximum Wet Bulb, Operating Vibration Operating, random, no errors2 > 50, 000 5 years < 1 per 10E14 bits read < 1. 0% Shock Operating Mechanical Shock Non-operating Mechanical Shock 5° C to 55° C -40° C to 65° C 5% to 95% 30° C Reliability Specifications Start/Stop Cycles (min) Component Design Life (min) Data Errors (non-recoverable) Annualized Return Rate (ARR) 10 to 300 Hz at 0. 004 G2/Hz 301 to 500 Hz at 0. 00005 G2/Hz 30 Gs, 2 ms, no errors2 300 Gs, 2 ms, no damage2 Physical Dimensions Height (max mm) Width (typical mm) Length (max mm) Weight (max kg) 26. 1 mm 102. 1 mm 147. 0 mm 0. 580 kg Specifications subject to change without notice. [. . . ] No Quibble Service includes: · Advance replacement in 2 business days · MaxFax® 24-hour automated technical support · Maxtor's commitment to total customer satisfaction · Product support representatives available Monday-Friday To speak with a Maxtor product support representative in the U. S. [. . . ]