Momentus Family Data Sheet
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...GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to drive capacity. 2 Drive with G-Force Protection™ feature 3 Certification will not be available for data storage. DS1701.1-0911US, November 2009 drives are registered trademarks of their respective owners. G-Force Protection, Momentus, QuietStep and Seagate Secure are the property of Seagate...100.35 0.238/110 320GB1 ST9320423AS SATA 3Gb/s NCQ 16 512...Momentus® The world's most feature-rich 2.5-inch drive for laptops and external enclosures Momentus 5400 Drives Momentus 7200 Drives...
...GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to drive capacity. 2 Drive with G-Force Protection™ feature 3 Certification will not be available for data storage. DS1701.1-0911US, November 2009 drives are registered trademarks of their respective owners. G-Force Protection, Momentus, QuietStep and Seagate Secure are the property of Seagate...100.35 0.238/110 320GB1 ST9320423AS SATA 3Gb/s NCQ 16 512...Momentus® The world's most feature-rich 2.5-inch drive for laptops and external enclosures Momentus 5400 Drives Momentus 7200 Drives...
Momentus 7200.4 SATA Product Manual
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Product Manual Momentus 7200.4 SATA ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG 100534376 Rev. A January 2009
Product Manual Momentus 7200.4 SATA ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG 100534376 Rev. A January 2009
Momentus 7200.4 SATA Product Manual
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commands 32 5.0 Seagate Technology support services 33 Momentus 7200.4 SATA Product Manual, Rev. Contents 1.0 Introduction 1 1.1 About the Serial ATA interface 2 2.0 Drive specifications 3 2.1 Specification summary table 3 2.2 Formatted capacity 5 2.2.1 LBA mode 5 2.3 Default logical geometry 5 2.4 Physical organization 5 2.5 Recording and interface technology 6 2.6 Physical characteristics 6 2.7 Seek time 7 2.8 Start/stop times 7 2.9 Power ...
commands 32 5.0 Seagate Technology support services 33 Momentus 7200.4 SATA Product Manual, Rev. Contents 1.0 Introduction 1 1.1 About the Serial ATA interface 2 2.0 Drive specifications 3 2.1 Specification summary table 3 2.2 Formatted capacity 5 2.2.1 LBA mode 5 2.3 Default logical geometry 5 2.4 Physical organization 5 2.5 Recording and interface technology 6 2.6 Physical characteristics 6 2.7 Seek time 7 2.8 Start/stop times 7 2.9 Power ...
Momentus 7200.4 SATA Product Manual
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Figure 2. Figure 3. Typical +5V only startup and operation current profile 8 Serial ATA connectors 20 Attaching SATA cabling 20 Mounting dimensions-top, side and end view 21 Momentus 7200.4 SATA Product Manual, Rev. List of Figures Figure 1. Figure 4. A iii
Figure 2. Figure 3. Typical +5V only startup and operation current profile 8 Serial ATA connectors 20 Attaching SATA cabling 20 Mounting dimensions-top, side and end view 21 Momentus 7200.4 SATA Product Manual, Rev. List of Figures Figure 1. Figure 4. A iii
Momentus 7200.4 SATA Product Manual
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Momentus 7200.4 SATA Product Manual, Rev. drive monitoring and reporting. • Support for S.M.A.R.T. A 1 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® 7200.4 SATA model drives: Standard models ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS Free Fall Protection models ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG These drives provide the following key features: • 7,200-RPM spindle...
Momentus 7200.4 SATA Product Manual, Rev. drive monitoring and reporting. • Support for S.M.A.R.T. A 1 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® 7200.4 SATA model drives: Standard models ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS Free Fall Protection models ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG These drives provide the following key features: • 7,200-RPM spindle...
Momentus 7200.4 SATA Product Manual
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In addition, Serial ATA makes the transition from http://www.serialata.org. 2 Momentus 7200.4 SATA Product Manual, Rev. The Serial ATA host adapter and drive share the function of the traditional device registers, referred to host software where two devices on two separate ... for improved enclosure airflow and ease of shadow registers. This is with parallel ATA. The Serial ATA interface connects each disc drive in your existing applications to provide backward compatibility with true plug-and-play connectivity. For additional information about how Serial ATA emulates...
In addition, Serial ATA makes the transition from http://www.serialata.org. 2 Momentus 7200.4 SATA Product Manual, Rev. The Serial ATA host adapter and drive share the function of the traditional device registers, referred to host software where two devices on two separate ... for improved enclosure airflow and ease of shadow registers. This is with parallel ATA. The Serial ATA interface connects each disc drive in your existing applications to provide backward compatibility with true plug-and-play connectivity. For additional information about how Serial ATA emulates...
Momentus 7200.4 SATA Product Manual
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... Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Bytes per sector Physical read (msec typical) Average seek, write (msec typical) Startup current, +5V (max) Seek power (typical) ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG 500 320...951 +0 .008 / -0.010 inches) 110 grams (0.238 lb) 105 grams (0.227 lb) 4.5 3.0 1.5 11.0 13.0 1.0 amps 2.2 watts Momentus 7200.4 SATA Product Manual, Rev. 2.0 Drive specifications Unless otherwise noted, all specifications are for quick reference.
... Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Bytes per sector Physical read (msec typical) Average seek, write (msec typical) Startup current, +5V (max) Seek power (typical) ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG 500 320...951 +0 .008 / -0.010 inches) 110 grams (0.238 lb) 105 grams (0.227 lb) 4.5 3.0 1.5 11.0 13.0 1.0 amps 2.2 watts Momentus 7200.4 SATA Product Manual, Rev. 2.0 Drive specifications Unless otherwise noted, all specifications are for quick reference.
Momentus 7200.4 SATA Product Manual
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... be asked to hard drive capacity. Table 1: Drive specifications Drive specification Read power ... Warranty Supports Hotplug operation per Serial ATA Revision 2.6 specification ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG 2.1 watts 2.2 watts...drive sleep and drive standby modes will display the warranty information for a specific drive, use a web browser to battery power consumption. 4 Momentus 7200.4 SATA Product Manual, Rev. The system will not contribute to access the following web page: www.seagate...
... be asked to hard drive capacity. Table 1: Drive specifications Drive specification Read power ... Warranty Supports Hotplug operation per Serial ATA Revision 2.6 specification ST9500420AS ST9320423AS ST9250410AS ST9160412AS ST9120410AS ST9500420ASG ST9320423ASG ST9250410ASG ST9160412ASG ST9120410ASG 2.1 watts 2.2 watts...drive sleep and drive standby modes will display the warranty information for a specific drive, use a web browser to battery power consumption. 4 Momentus 7200.4 SATA Product Manual, Rev. The system will not contribute to access the following web page: www.seagate...
Momentus 7200.4 SATA Product Manual
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...320 Gbytes 250 Gbytes 160 Gbytes 120 Gbytes Guaranteed sectors 976,773,168 625,142,448 488,397,168 312,581,808 234,441,648 Bytes per track 63 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to hard drive...as defined above. 2.4 Physical organization Drive model ST9500420AS and ST9500420ASG ST9320423AS and ST9320423ASG ST9250410AS and ST9250410ASG ST9160412AS and...drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of discs 2 2 1 1 1 Momentus 7200.4 SATA Product Manual,...
...320 Gbytes 250 Gbytes 160 Gbytes 120 Gbytes Guaranteed sectors 976,773,168 625,142,448 488,397,168 312,581,808 234,441,648 Bytes per track 63 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to hard drive...as defined above. 2.4 Physical organization Drive model ST9500420AS and ST9500420ASG ST9320423AS and ST9320423ASG ST9250410AS and ST9250410ASG ST9160412AS and...drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of discs 2 2 1 1 1 Momentus 7200.4 SATA Product Manual,...
Momentus 7200.4 SATA Product Manual
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...Cache buffer 2.6 Physical characteristics Drive specification Height (mm) (inches) Width (mm) (inches) Length (mm) (inches) Typical weight ST9500420AS ST9500420ASG ST9320423AS ST9320423ASG ST9250410AS ST9250410ASG ST9160412AS ...ST9160412ASG ST9120410AS ST9120410ASG 9.5 +/-0.2 0.370 +/-0.008 69.85 +/-0.25 2.750 +/-0.010 100.35 +0.20 / -0.25 3.951 +0.008 / -.010 110 grams 0.238 pounds 105 grams 0.227 pounds Serial ATA (SATA) Perpendicular 1,490k 265k 394 7,200 1.23 3.0 1:1 16 Mbytes (16,384 kbytes) 6 Momentus 7200...
...Cache buffer 2.6 Physical characteristics Drive specification Height (mm) (inches) Width (mm) (inches) Length (mm) (inches) Typical weight ST9500420AS ST9500420ASG ST9320423AS ST9320423ASG ST9250410AS ST9250410ASG ST9160412AS ...ST9160412ASG ST9120410AS ST9120410ASG 9.5 +/-0.2 0.370 +/-0.008 69.85 +/-0.25 2.750 +/-0.010 100.35 +0.20 / -0.25 3.951 +0.008 / -.010 110 grams 0.238 pounds 105 grams 0.227 pounds Serial ATA (SATA) Perpendicular 1,490k 265k 394 7,200 1.23 3.0 1:1 16 Mbytes (16,384 kbytes) 6 Momentus 7200...
Momentus 7200.4 SATA Product Manual
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...specifications in the table below are defined as track-to-track and average), are expected to consistently meet the noted values. These drives are designed to meet the seek times represented in both directions. • Average seek time is measured with nominal power at ...DC power (+5V) through a native SATA power connector. 2.9.1 Power consumption Power requirements for the drives are listed in which these specifications. 2.8 Start/stop times Time to ready Power-on page 7. Momentus 7200.4 SATA Product Manual, Rev. However, due to the manner in the table on to Ready...
...specifications in the table below are defined as track-to-track and average), are expected to consistently meet the noted values. These drives are designed to meet the seek times represented in both directions. • Average seek time is measured with nominal power at ...DC power (+5V) through a native SATA power connector. 2.9.1 Power consumption Power requirements for the drives are listed in which these specifications. 2.8 Start/stop times Time to ready Power-on page 7. Momentus 7200.4 SATA Product Manual, Rev. However, due to the manner in the table on to Ready...
Momentus 7200.4 SATA Product Manual
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... servo electronics active and with the heads in a random track location. • Standby mode During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/ write electronics are in power-down model Table 3: DC power Power dissipation... (25° C) 1.0 amps 2.2 watts 2.1 watts 2.2 watts 1.4 watts 1.0 watts 0.69 watts 0.20 watts 0.20 watts *During periods of drive idle, some offline activity may increase acoustic and power to the S.M.A.R.T. Typical +5V only startup and operation current profile 8 Momentus 7200.4 SATA Product Manual, Rev.
... servo electronics active and with the heads in a random track location. • Standby mode During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/ write electronics are in power-down model Table 3: DC power Power dissipation... (25° C) 1.0 amps 2.2 watts 2.1 watts 2.2 watts 1.4 watts 1.0 watts 0.69 watts 0.20 watts 0.20 watts *During periods of drive idle, some offline activity may increase acoustic and power to the S.M.A.R.T. Typical +5V only startup and operation current profile 8 Momentus 7200.4 SATA Product Manual, Rev.
Momentus 7200.4 SATA Product Manual
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A 9 Note. 2.9.2 Conducted noise Input noise ripple is measured at up to -peak square-wave injected noise at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt line. Equivalent resistance is expected to operate with a maximum of 100 mV peak-to 10 MHz. Using 5-volt power, the drive is calculated by dividing the nominal voltage by the typical RMS read/write current. 2.9.3 Voltage tolerance Voltage tolerance (including noise): 5V ± 5% Momentus 7200.4 SATA Product Manual, Rev.
A 9 Note. 2.9.2 Conducted noise Input noise ripple is measured at up to -peak square-wave injected noise at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt line. Equivalent resistance is expected to operate with a maximum of 100 mV peak-to 10 MHz. Using 5-volt power, the drive is calculated by dividing the nominal voltage by the typical RMS read/write current. 2.9.3 Voltage tolerance Voltage tolerance (including noise): 5V ± 5% Momentus 7200.4 SATA Product Manual, Rev.
Momentus 7200.4 SATA Product Manual
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...Self refresh-low power Self refresh-low power Self refresh-low power • Active mode The drive is in Self Refresh Low Power mode, the heads are parked and the spindle is necessary. 10 Momentus 7200.4 SATA Product Manual, Rev. A If the host has set the standby timer, the... returns to Active mode any time disc access is necessary. • Sleep mode The drive enters Sleep mode after it receives a Hard Reset or Soft Reset from the host. 2.9.4 Power-management modes The drive provides programmable power management to Active mode when disc access is at rest. After receiving ...
...Self refresh-low power Self refresh-low power Self refresh-low power • Active mode The drive is in Self Refresh Low Power mode, the heads are parked and the spindle is necessary. 10 Momentus 7200.4 SATA Product Manual, Rev. A If the host has set the standby timer, the... returns to Active mode any time disc access is necessary. • Sleep mode The drive enters Sleep mode after it receives a Hard Reset or Soft Reset from the host. 2.9.4 Power-management modes The drive provides programmable power management to Active mode when disc access is at rest. After receiving ...
Momentus 7200.4 SATA Product Manual
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... 2.10.3 Relative humidity Operating Nonoperating 5% to 95% noncondensing (30% per hour max) 5% to 95% noncondensing (30% per axis. Momentus 7200.4 SATA Product Manual, Rev. Shock may be repeated more than one time per hour max) 2.10.4 Wet bulb temperature Operating Nonoperating 37.7°... linearly by the Free Fall Protection feature on half-sine shock pulses of 2 msec. See Section 2.13.1 for Momentus 7200.4 SATA drives. 2.10.1 Ambient temperature Ambient temperature is provided by 1°C every 1000 feet. 2.10 Environmental specifications This section...
... 2.10.3 Relative humidity Operating Nonoperating 5% to 95% noncondensing (30% per hour max) 5% to 95% noncondensing (30% per axis. Momentus 7200.4 SATA Product Manual, Rev. Shock may be repeated more than one time per hour max) 2.10.4 Wet bulb temperature Operating Nonoperating 37.7°... linearly by the Free Fall Protection feature on half-sine shock pulses of 2 msec. See Section 2.13.1 for Momentus 7200.4 SATA drives. 2.10.1 Ambient temperature Ambient temperature is provided by 1°C every 1000 feet. 2.10 Environmental specifications This section...
Momentus 7200.4 SATA Product Manual
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... a nonrepetitive half-sine shock pulse of 0.5 msec duration. 2.10.7 Vibration All vibration specifications assume that the drive may occur according to Annex D of the ECMA-74 standards. *Defined as the total A-weighted sound power...of hearing. Seagate uses the lower limit for the threshold curve* to discern tone audibility and to compensate for measurement and identification of 2 msec duration. The nonoperating shock level that the drive can experience ...by ISO 389-7 (Tf curve) minus 10dB at all frequencies. 12 Momentus 7200.4 SATA Product Manual, Rev. An exception to peak).
... a nonrepetitive half-sine shock pulse of 0.5 msec duration. 2.10.7 Vibration All vibration specifications assume that the drive may occur according to Annex D of the ECMA-74 standards. *Defined as the total A-weighted sound power...of hearing. Seagate uses the lower limit for the threshold curve* to discern tone audibility and to compensate for measurement and identification of 2 msec duration. The nonoperating shock level that the drive can experience ...by ISO 389-7 (Tf curve) minus 10dB at all frequencies. 12 Momentus 7200.4 SATA Product Manual, Rev. An exception to peak).
Momentus 7200.4 SATA Product Manual
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... inches (nominal). This feature is operating. A 13 Momentus 7200.4 SATA Product Manual, Rev. You will display the warranty information for a specific drive, use a web browser to access the following table:...environments defined in the following web page: www.seagate.com/support/service/ From this feature, use Set Features command 41h. The drive uses a 0G sensor mounted on the "... software-controlled power on/off cycles 50,000 hard power on/off cycles 600,000 software-controlled power on/off cycles 50,000 hard power on ST9500420ASG, ST9320423ASG, ST9250410ASG, ST9160412ASG, ...
... inches (nominal). This feature is operating. A 13 Momentus 7200.4 SATA Product Manual, Rev. You will display the warranty information for a specific drive, use a web browser to access the following table:...environments defined in the following web page: www.seagate.com/support/service/ From this feature, use Set Features command 41h. The drive uses a 0G sensor mounted on the "... software-controlled power on/off cycles 50,000 hard power on/off cycles 600,000 software-controlled power on/off cycles 50,000 hard power on ST9500420ASG, ST9320423ASG, ST9250410ASG, ST9160412ASG, ...
Momentus 7200.4 SATA Product Manual
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...Information and Communication (MIC) logo, they comply with the directives. Testing is available through SMART Attribute FEh. Seagate uses an independent laboratory to be a subassembly even when it is required. 14 Momentus 7200.4 SATA Product Manual, Rev. As a subassembly, no Federal Communications Commission verification or certification of Korea. ... levels are defined by EN 55022, Class B and the immunity levels are defined by TUV North America. 2.14.2 Electromagnetic compatibility Hard drives that display the CE mark comply with properly shielded I /O ports. Note.
...Information and Communication (MIC) logo, they comply with the directives. Testing is available through SMART Attribute FEh. Seagate uses an independent laboratory to be a subassembly even when it is required. 14 Momentus 7200.4 SATA Product Manual, Rev. As a subassembly, no Federal Communications Commission verification or certification of Korea. ... levels are defined by EN 55022, Class B and the immunity levels are defined by TUV North America. 2.14.2 Electromagnetic compatibility Hard drives that display the CE mark comply with properly shielded I /O ports. Note.
Momentus 7200.4 SATA Product Manual
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...try one side or the other of the FCC rules. You may cause interference to radio and television reception. Momentus 7200.4 SATA Product Manual, Rev. Seagate Technology LLC has tested this equipment does cause interference to radio or television, which can be determined by the ...Federal Communications Commission: How to Identify and Resolve Radio-Television Interference Problems. This booklet is no guarantee that the total assembly (enclosure, disc drive, ...
...try one side or the other of the FCC rules. You may cause interference to radio and television reception. Momentus 7200.4 SATA Product Manual, Rev. Seagate Technology LLC has tested this equipment does cause interference to radio or television, which can be determined by the ...Federal Communications Commission: How to Identify and Resolve Radio-Television Interference Problems. This booklet is no guarantee that the total assembly (enclosure, disc drive, ...
Momentus 7200.4 SATA Product Manual
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...lower than the threshold defined by the China RoHS MCV Standard. "X RoHS MCV 2.16 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to meet environmental protection requirements worldwide, including ... the installation environment. In addition, electronic components 16 Momentus 7200.4 SATA Product Manual, Rev. "O RoHS MCV "X" indicates the hazardous and toxic substance content of Hazardous Substances (RoHS) Seagate designs its products to meet environmental protection requirements worldwide,...
...lower than the threshold defined by the China RoHS MCV Standard. "X RoHS MCV 2.16 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to meet environmental protection requirements worldwide, including ... the installation environment. In addition, electronic components 16 Momentus 7200.4 SATA Product Manual, Rev. "O RoHS MCV "X" indicates the hazardous and toxic substance content of Hazardous Substances (RoHS) Seagate designs its products to meet environmental protection requirements worldwide,...