Product Manual
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Seagate reserves the right to change, without written permission from Seagate Technology, Inc. B, January 1999 Seagate, Seagate Technology, the Seagate logo, Medalist and the Medalist logo are registered trademarks or trademarks of Seagate Technology, Inc. Other product names are registered trademarks of their owners. All rights reserved Publication Number: 20400075-001, Rev. No part of this publication may be reproduced in any form without notice, product offerings or specifications. ©1998, 1999 Seagate Technology, Inc.
Seagate reserves the right to change, without written permission from Seagate Technology, Inc. B, January 1999 Seagate, Seagate Technology, the Seagate logo, Medalist and the Medalist logo are registered trademarks or trademarks of Seagate Technology, Inc. Other product names are registered trademarks of their owners. All rights reserved Publication Number: 20400075-001, Rev. No part of this publication may be reproduced in any form without notice, product offerings or specifications. ©1998, 1999 Seagate Technology, Inc.
Product Manual
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... capacity 5 1.1.1 Default logical geometry 5 1.1.2 Supported CHS translation geometries 6 1.2 Physical organization 6 1.3 Recording and interface technology 6 1.4 Physical characteristics 7 1.5 Seek time 7 1.6 Start/stop times 8 1.7 Power Specifications 8 1.7.1 Power consumption 8 1.7.2 Conducted noise 10 1.7.3 Voltage tolerance 10 1.7.4 Power-management modes 11 1.8 Environmental tolerances 12 1.8.1 Ambient temperature 12 1.8.2 Temperature gradient 12 1.8.3 Humidity 12 1.8.4 Altitude 12 1.8.5 ...
... capacity 5 1.1.1 Default logical geometry 5 1.1.2 Supported CHS translation geometries 6 1.2 Physical organization 6 1.3 Recording and interface technology 6 1.4 Physical characteristics 7 1.5 Seek time 7 1.6 Start/stop times 8 1.7 Power Specifications 8 1.7.1 Power consumption 8 1.7.2 Conducted noise 10 1.7.3 Voltage tolerance 10 1.7.4 Power-management modes 11 1.8 Environmental tolerances 12 1.8.1 Ambient temperature 12 1.8.2 Temperature gradient 12 1.8.3 Humidity 12 1.8.4 Altitude 12 1.8.5 ...
Product Manual
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... consumption • Quiet operation • Support for the Medalist® 8641 (ST38641A), Medalist 6531 (ST36531A), Medalist 4321 (ST34321A), Medalist 3221 (ST33221A) and Medalist 2110 (ST32110A). B 1 Introduction This manual describes the functional, mechanical and interface specifications for S.M.A.R.T. These drives are referred to 33.3 Mbytes per second) using Ultra DMA mode 2 • Full-track...
... consumption • Quiet operation • Support for the Medalist® 8641 (ST38641A), Medalist 6531 (ST36531A), Medalist 4321 (ST34321A), Medalist 3221 (ST33221A) and Medalist 2110 (ST32110A). B 1 Introduction This manual describes the functional, mechanical and interface specifications for S.M.A.R.T. These drives are referred to 33.3 Mbytes per second) using Ultra DMA mode 2 • Full-track...
Product Manual
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... this manual. Ultra DMA modes 0, 1, 2 Cache buffer (Kbytes) 128 Height (mm max) 26.10 Width (mm max) 101.85 Length (mm max) 147.0 Drive Specification ST38641A ST36531A ST34321A ST33221A ST32110A Guaranteed Mbytes (×106 bytes) 8,606 6,505 4,303 3,227 2,111 Guaranteed sectors 16,809,660 12,706,470 8,404,830 6,303,024...
... this manual. Ultra DMA modes 0, 1, 2 Cache buffer (Kbytes) 128 Height (mm max) 26.10 Width (mm max) 101.85 Length (mm max) 147.0 Drive Specification ST38641A ST36531A ST34321A ST33221A ST32110A Guaranteed Mbytes (×106 bytes) 8,606 6,505 4,303 3,227 2,111 Guaranteed sectors 16,809,660 12,706,470 8,404,830 6,303,024...
Product Manual
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B 3 Drive Specification ST38641A ST36531A ST34321A ST33221A ST32110A Weight (grams typical) Track-to-track seek time (msec typical) Average seek time (msec typical) Full-stroke seek time (msec typical) Average latency (...
B 3 Drive Specification ST38641A ST36531A ST34321A ST33221A ST32110A Weight (grams typical) Track-to-track seek time (msec typical) Average seek time (msec typical) Full-stroke seek time (msec typical) Average latency (...
Product Manual
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4 Medalist 8641, 6531, 4321, 3221 and 2110, Rev. B continued from previous page Drive Specification ST38641A ST36531A ST34321A ST33221A ST32110A Relative humidity gradient Wet bulb temperature (max) Altitude (meters below mean sea level, max) Shock, operating (Gs max at 11 msec) Shock, nonoperating (...
4 Medalist 8641, 6531, 4321, 3221 and 2110, Rev. B continued from previous page Drive Specification ST38641A ST36531A ST34321A ST33221A ST32110A Relative humidity gradient Wet bulb temperature (max) Altitude (meters below mean sea level, max) Shock, operating (Gs max at 11 msec) Shock, nonoperating (...
Product Manual
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Contact your Seagate® representative for extended CHS addressing, 2) the host system contains a specialized drive controller, or 3) the host system runs BIOS translation software. For convenience, the phrases ... 15 63 ST33221A 6,253 16 63 ST32110A 4,092 16 63 LBA Mode When addressing either drive in LBA mode, all specifications are consecutively numbered from 0 to indicate the ST38641A, ST36531A, ST34321A, ST33221A and the ST32110A. 1.1 Formatted capacity Drive Guaranteed Mbytes Guaranteed Model (1 Mbyte = 106 bytes) sectors Bytes per sector ST38641A 8,606 16...
Contact your Seagate® representative for extended CHS addressing, 2) the host system contains a specialized drive controller, or 3) the host system runs BIOS translation software. For convenience, the phrases ... 15 63 ST33221A 6,253 16 63 ST32110A 4,092 16 63 LBA Mode When addressing either drive in LBA mode, all specifications are consecutively numbered from 0 to indicate the ST38641A, ST36531A, ST34321A, ST33221A and the ST32110A. 1.1 Formatted capacity Drive Guaranteed Mbytes Guaranteed Model (1 Mbyte = 106 bytes) sectors Bytes per sector ST38641A 8,606 16...
Product Manual
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The specifications in the table on page 8 are taken with an 8.3 MHz I /O data-transfer rate (Mbytes per second max) I /O bus. The measurements are defined as follows: • ... max) Interleave Cache buffer (Kbytes) 5,400 140 16.6 (PIO mode 4 with IORDY) 16.6 (multiword DMA mode 2) 33.3 (Ultra DMA mode 2) 1:1 128 1.4 Physical characteristics Drive Specification ST38641A ST34321A ST36531A ST33221A ST32110A Maximum height (mm) (inches) 26.10 1.028 Maximum width (mm) (inches) 101.85 4.010 Maximum length (mm) (inches) 147.00 5.787 Typical...
The specifications in the table on page 8 are taken with an 8.3 MHz I /O data-transfer rate (Mbytes per second max) I /O bus. The measurements are defined as follows: • ... max) Interleave Cache buffer (Kbytes) 5,400 140 16.6 (PIO mode 4 with IORDY) 16.6 (multiword DMA mode 2) 33.3 (Ultra DMA mode 2) 1:1 128 1.4 Physical characteristics Drive Specification ST38641A ST34321A ST36531A ST33221A ST32110A Maximum height (mm) (inches) 26.10 1.028 Maximum width (mm) (inches) 101.85 4.010 Maximum length (mm) (inches) 147.00 5.787 Typical...
Product Manual
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... and 2110, Rev. B Seek type Read (msec, typ.) Track-to spindle stop (sec) 10 (typical) 10 (typical) 12 (typical) 1.7 Power Specifications The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector. 1.7.1 Power consumption Power requirements for worstcase information. Spinup power ... or measure logical seeks may produce results that the drive spindle reaches operating speed. Due to the manner in which these specifications. 1.6 Start/stop times Power-on an average of drives tested under nominal conditions, using only random seeks with read or...
... and 2110, Rev. B Seek type Read (msec, typ.) Track-to spindle stop (sec) 10 (typical) 10 (typical) 12 (typical) 1.7 Power Specifications The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector. 1.7.1 Power consumption Power requirements for worstcase information. Spinup power ... or measure logical seeks may produce results that the drive spindle reaches operating speed. Due to the manner in which these specifications. 1.6 Start/stop times Power-on an average of drives tested under nominal conditions, using only random seeks with read or...
Product Manual
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... 1.8.4 Altitude Operating -122 m to 3,048 m (-400 ft to +10,000 ft) Nonoperating -122 m to 12,192 m (-400 ft to +40,000 ft) 1.8.5 Shock All shock specifications assume that the drive is derated linearly to 158°F) Note. Above 1,000 feet (305 meters), the maximum temperature is mounted securely with the input...
... 1.8.4 Altitude Operating -122 m to 3,048 m (-400 ft to +10,000 ft) Nonoperating -122 m to 12,192 m (-400 ft to +40,000 ft) 1.8.5 Shock All shock specifications assume that the drive is derated linearly to 158°F) Note. Above 1,000 feet (305 meters), the maximum temperature is mounted securely with the input...
Product Manual
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... operating shock of 15.0 Gs (based on nonrepetitive half-sine shock pulses of 11 msec). Shocks are defined by MIL-STD-202F. 1.8.6 Vibration All vibration specifications assume that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is mounted securely with the input...
... operating shock of 15.0 Gs (based on nonrepetitive half-sine shock pulses of 11 msec). Shocks are defined by MIL-STD-202F. 1.8.6 Vibration All vibration specifications assume that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is mounted securely with the input...
Product Manual
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...media • Bit 6: removable controller • Bit 0: reserved Number of logical cylinders: 16,383 (ST38641A) 1 13,446 (ST36531A) 8,894 (ST34321A) 6,253 (ST33221A) 4,092 (ST32110A) 2 ATA-reserved Number of this manual for default parameter settings. All reserved bits or words should be described...(ST34321A) 186DH (ST33221A) 0FFCH (ST32110A) 0000H 000FH (ST36531A) (ST34321A) 0010H (ST38641A) (ST33221A) (ST32110A) 0000H Note. Parameters listed with the state of the drive. Medalist 8641, 6531, 4321, 3221 and 2110, Rev. B 25 The following commands contain drive-specific ...
...media • Bit 6: removable controller • Bit 0: reserved Number of logical cylinders: 16,383 (ST38641A) 1 13,446 (ST36531A) 8,894 (ST34321A) 6,253 (ST33221A) 4,092 (ST32110A) 2 ATA-reserved Number of this manual for default parameter settings. All reserved bits or words should be described...(ST34321A) 186DH (ST33221A) 0FFCH (ST32110A) 0000H 000FH (ST36531A) (ST34321A) 0010H (ST38641A) (ST33221A) (ST32110A) 0000H Note. Parameters listed with the state of the drive. Medalist 8641, 6531, 4321, 3221 and 2110, Rev. B 25 The following commands contain drive-specific ...
Product Manual
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... drive attributes that supports S.M.A.R.T. Enable/Disable Attribute Autosave Yes D3H S.M.A.R.T. Execute Off-line Immediate Yes D7H Vendor-specific Yes D8H S.M.A.R.T. makes a status report available to enable the feature. features disabled. Command Supported by ST38641A ST36531A ST34321A ST33221A ST32110A D0H S.M.A.R.T. When S.M.A.R.T. predictability is written to the Error register. For more information on S.M.A.R.T. Read...
... drive attributes that supports S.M.A.R.T. Enable/Disable Attribute Autosave Yes D3H S.M.A.R.T. Execute Off-line Immediate Yes D7H Vendor-specific Yes D8H S.M.A.R.T. makes a status report available to enable the feature. features disabled. Command Supported by ST38641A ST36531A ST34321A ST33221A ST32110A D0H S.M.A.R.T. When S.M.A.R.T. predictability is written to the Error register. For more information on S.M.A.R.T. Read...