User manual MAXTOR BARRACUDA 7200.9 ATA

[. . . ] Product Manual Barracuda 7200. 9 Serial ATA ® ST3500841AS ST3500641AS ST3400833AS ST3400633AS ST3320833AS ST3320633AS ST3300822AS ST3300622AS ST3250824AS ST3250624AS ST3200827AS ST3160812AS ST3160212AS ST3120813AS ST3120213AS ST3808110AS ST3802110AS ST3402111AS 100390001 Rev. F August 2007 ©2006-2007, Seagate Technology LLC All rights reserved. F August 2007 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Barracuda, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. [. . . ] The standby timer delay is established using a Standby or Idle command. In Standby mode, the drive buffer is enabled, the heads are parked and the spindle is at rest. The drive accepts all commands and returns to Active mode any time disc access is necessary. · Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host. In Sleep mode, the drive buffer is disabled, the heads are parked and the spindle is at rest. The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from the host. After receiving a reset, the drive exits Sleep mode and enters Standby mode with all current translation parameters intact. · Idle and Standby timers Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and begins counting down from its specified delay times to zero. If the standby timer reaches zero before any drive activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disc access is necessary. 26 Barracuda 7200. 9 Serial ATA Product Manual, Rev. F 2. 9 2. 9. 1 Environmental specifications Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 69°C (156°F) within the operating ambient conditions. Above 1, 000 feet (305 meters), the maximum temperature is derated linearly to 112°F (44°C) at 10, 000 feet (3, 048 meters). Operating: Nonoperating: 0° to 60°C (32° to 140°F) ­40° to 70°C (­40° to 158°F) 2. 9. 2 Operating: Temperature gradient 20°C per hour (68°F per hour max), without condensation 30°C per hour (86°F per hour max) Nonoperating: 2. 9. 3 2. 9. 3. 1 Operating: Humidity Relative humidity 5% to 90% noncondensing (30% per hour max) 5% to 95% noncondensing (30% per hour max) Nonoperating: 2. 9. 3. 2 Operating: Wet bulb temperature 37. 7°C (99. 9°F max) 40. 0°C (104°F max) Nonoperating: 2. 9. 4 Operating: Altitude ­60. 96 m to 3, 048 m (­200 ft. to 40, 000+ ft. ) Nonoperating: 2. 9. 5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws. 2. 9. 5. 1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 63 Gs based on half-sine shock pulses of 2 msec. 2. 9. 5. 2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 350 Gs (except 500GB is 300 Gs) based on a nonrepetitive half-sine shock pulse of 2 msec duration. Barracuda 7200. 9 Serial ATA Product Manual, Rev. F 27 2. 9. 6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws. 2. 9. 6. 1 Operating vibration The maximum vibration levels that the drive may experience while meeting the performance standards specified in this document are specified below. 5­22 Hz 23­350 Hz 350­500 Hz 0. 25 Gs (Limited displacement) 0. 50 Gs 0. 25 Gs 2. 9. 6. 2 Nonoperating vibration The maximum nonoperating vibration levels that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation are specified below. 5­22 Hz 23­350 Hz 350­500 Hz 0. 25 Gs (limited displacement) 5. 0 Gs 1. 0 Gs 2. 10 Acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). Sound power measurements are taken under essentially free-field conditions over a reflecting plane. The number of seeks per second is defined by the following equation: (Number of seeks per second = 0. 4 / (average latency + average access time) Table 13: Fluid Dynamic Bearing (FDB) motor acoustics Acoustic mode Idle* ST3402111AS ST3802110AS, ST3808110AS ST3120213AS, ST3120813AS, ST3160212AS, ST3160812AS ST3200827AS, ST3250824AS, ST3250624AS, ST3300622AS, ST3300822AS, ST3320833AS, ST3320633AS ST3500641AS, ST3500841AS, ST3400633AS, ST3400833AS 2. 5 bels (typ) 2. 7 bels (max) 2. 5 bels (typ) 2. 7 bels (max) 2. 5 bels (typ) 2. 7 bels (max) 2. 7 bels (typ) 2. 9 bels (max) 2. 8 bels (typ) 3. 0 bels (max) Performance seek N/A N/A 3. 0 bels (typ) 3. 2 bels (max) 3. 3 bels (typ) 3. 5 bels (max) 3. 4 bels (typ) 3. 6 bels (max) 3. 7 bels (typ) 3. 9 bels (max) *During periods of drive idle, some offline activity may occur according to the S. M. A. R. T. specification, which may increase acoustic and power to operational levels. 28 Barracuda 7200. 9 Serial ATA Product Manual, Rev. F 2. 11 Electromagnetic immunity When properly installed in a representative host system, the drive operates without errors or degradation in performance when subjected to the radio frequency (RF) environments defined in the following table: Table 14: Test Electrostatic discharge Radiated RF immunity Electrical fast transient Surge immunity Conducted RF immunity Voltage dips, interrupts Radio frequency environments Description Contact, HCP, VCP: ± 4 kV; Air: ± 8 kV 80 to 1, 000 MHz, 3 V/m, 80% AM with 1 kHz sine 900 MHz, 3 V/m, 50% pulse modulation @ 200 Hz ± 1 kV on AC mains, ± 0. 5 kV on external I/O ± 1 kV differential, ± 2 kV common, AC mains Performance level B A Reference standard EN 61000-4-2: 95 EN 61000-4-3: 96 ENV 50204: 95 EN 61000-4-4: 95 EN 61000-4-5: 95 EN 61000-4-6: 97 EN 61000-4-11: 94 B B 150 kHz to 80 MHz, 3 Vrms, 80% AM with 1 kHz sine A 0% open, 5 seconds 0% short, 5 seconds 40%, 0. 10 seconds 70%, 0. 01 seconds C C C B 2. 12 Reliability 1 per 1014 bits read, max 0. 34% (nominal power, 25°C ambient temperature) 50, 000 cycles (at nominal voltage and temperature, with 60 cycles per hour and a 50% duty cycle) 5 years on distribution units. [. . . ] Return Status Code in features register D0H D2H D3H D4H D5H D6H D8H D9H DAH Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x 04 (abort) is written to the Error register. 46 Barracuda 7200. 9 Serial ATA Product Manual, Rev. F 5. 0 Internet Seagate Technology support services For information regarding Seagate products and services, visit www. seagate. com. Worldwide support is available 24 hours daily by email for your questions. Presales Support: Presales@Seagate. com Technical Support: DiscSupport@Seagate. com Warranty Support: http://www. seagate. com/support/service/index. html mySeagate my. seagate. com is the industry's first Web portal designed specifically for OEMs and distributors. [. . . ]