Momentus XT Product Manual
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... companies in any form without notice, product offerings or specifications When referring to drive capacity one gigabyte, or GB, equals one billion bytes and one megabyte, or MB, equals one of Seagate Technology LLC. Your computer's operating system may be available for data storage. ...either trademarks or registered trademarks of measurement and report a lower capacity. No part of this publication may use a different standard of Seagate Technology LLC or one million bytes. Revision Rev. A Rev. All other functions, and thus will not be reproduced in the United...
... companies in any form without notice, product offerings or specifications When referring to drive capacity one gigabyte, or GB, equals one billion bytes and one megabyte, or MB, equals one of Seagate Technology LLC. Your computer's operating system may be available for data storage. ...either trademarks or registered trademarks of measurement and report a lower capacity. No part of this publication may use a different standard of Seagate Technology LLC or one million bytes. Revision Rev. A Rev. All other functions, and thus will not be reproduced in the United...
Momentus XT Product Manual
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B i commands 30 5.0 Seagate Technology support services 31 Momentus XT 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 2.2.2 Solid State Hybrid feature 5 2.3 Default logical geometry 5 2.4 Physical organization 6 2.5 Recording and interface technology 6 2.6 Physical characteristics 6 2.7 Seek time 7 2.8 ...
B i commands 30 5.0 Seagate Technology support services 31 Momentus XT 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 2.2.2 Solid State Hybrid feature 5 2.3 Default logical geometry 5 2.4 Physical organization 6 2.5 Recording and interface technology 6 2.6 Physical characteristics 6 2.7 Seek time 7 2.8 ...
Momentus XT Product Manual
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... industry's most comprehensive protection for disc drives. • Support for Read Multiple and Write Multiple commands. drive monitoring and reporting. • Support for S.M.A.R.T. 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® XT model drives: Standard models ST95005620AS ST93205620AS ST92505610AS These drives provide the following key features: •...
... industry's most comprehensive protection for disc drives. • Support for Read Multiple and Write Multiple commands. drive monitoring and reporting. • Support for S.M.A.R.T. 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® XT model drives: Standard models ST95005620AS ST93205620AS ST92505610AS These drives provide the following key features: •...
Momentus XT Product Manual
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... a typical Serial ATA environment. There is no master/slave relationship with the Serial ATA host adapter. This essentially means both drives behave as if they were both "masters" on separate Serial ATA ports are represented to host software as if they are all...traditional device registers, referred to provide backward compatibility with true plug-and-play connectivity. B Note. The Serial ATA interface connects each disc drive in your existing applications to the "Serial ATA: High Speed Serialized AT Attachment" specification. 1.1 About the Serial ATA interface The Serial...
... a typical Serial ATA environment. There is no master/slave relationship with the Serial ATA host adapter. This essentially means both drives behave as if they were both "masters" on separate Serial ATA ports are represented to host software as if they are all...traditional device registers, referred to provide backward compatibility with true plug-and-play connectivity. B Note. The Serial ATA interface connects each disc drive in your existing applications to the "Serial ATA: High Speed Serialized AT Attachment" specification. 1.1 About the Serial ATA interface The Serial...
Momentus XT Product Manual
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... (ms typical) 13.0 Startup current, +5V amps (max) 1.0 Seek power (watts typical) 2.2 ST92505610AS 250 488,397,168 2 1 105 g (0.227 lb) Momentus XT Product Manual, Rev. B 3 2.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. 2.1 Specification summary table The specifications listed in ) Weight...
... (ms typical) 13.0 Startup current, +5V amps (max) 1.0 Seek power (watts typical) 2.2 ST92505610AS 250 488,397,168 2 1 105 g (0.227 lb) Momentus XT Product Manual, Rev. B 3 2.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. 2.1 Specification summary table The specifications listed in ) Weight...
Momentus XT Product Manual
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...nonoperating (Gs max at 2 ms) Shock, nonoperating (Gs max at 1 ms) Shock, nonoperating (Gs max at 0.5 ms) Vibration, operating Vibration, nonoperating Drive acoustics, sound power (bels) Idle** Performance seek Nonrecoverable read errors Annualized Failure Rate (AFR) Load/Unload (U/UL) cycles ST95005620AS ST93205620AS 2.4 2.3 0.8 0.40 ...cycles To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp You will display the warranty information for your drive Yes (requires COMRESET from host after a ...
...nonoperating (Gs max at 2 ms) Shock, nonoperating (Gs max at 1 ms) Shock, nonoperating (Gs max at 0.5 ms) Vibration, operating Vibration, nonoperating Drive acoustics, sound power (bels) Idle** Performance seek Nonrecoverable read errors Annualized Failure Rate (AFR) Load/Unload (U/UL) cycles ST95005620AS ST93205620AS 2.4 2.3 0.8 0.40 ...cycles To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp You will display the warranty information for your drive Yes (requires COMRESET from host after a ...
Momentus XT Product Manual
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... 2.2.2 Solid State Hybrid feature The Solid State Hybrid feature utilizes the addition of NAND Flash memory to enhance the performance of the drive. The Solid State Hybrid feature is used to store more frequently accessed data. See Section 4.3.1, "Identify Device command" (words 60...are faster than disc accesses due to the elimination of seek and rotational latencies and therefore it is self contained in the drive firmware and functions independent of the host hardware or operating system. 2.2 Formatted capacity Model ST95005620AS ST93205620AS ST92505610AS Formatted capacity* ...
... 2.2.2 Solid State Hybrid feature The Solid State Hybrid feature utilizes the addition of NAND Flash memory to enhance the performance of the drive. The Solid State Hybrid feature is used to store more frequently accessed data. See Section 4.3.1, "Identify Device command" (words 60...are faster than disc accesses due to the elimination of seek and rotational latencies and therefore it is self contained in the drive firmware and functions independent of the host hardware or operating system. 2.2 Formatted capacity Model ST95005620AS ST93205620AS ST92505610AS Formatted capacity* ...
Momentus XT Product Manual
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... max) Areal density (Gb/in2 max) Spindle speed (RPM) (± 0.2%) Maximum Internal transfer rate (Gb/s) I/O data-transfer rate (Gb/s max) Interleave Cache buffer 2.6 Physical characteristics Drive specification Height (mm) (in) Width (mm) (in) Length (mm) (in) Typical weight ST95005620AS ST93205620AS ST92505610AS 9.5 +/-0.2 0.370 +/-0.008 69.85 +/-0.25 2.750 +/-0.010 100.35 +0.20...
... max) Areal density (Gb/in2 max) Spindle speed (RPM) (± 0.2%) Maximum Internal transfer rate (Gb/s) I/O data-transfer rate (Gb/s max) Interleave Cache buffer 2.6 Physical characteristics Drive specification Height (mm) (in) Width (mm) (in) Length (mm) (in) Typical weight ST95005620AS ST93205620AS ST92505610AS 9.5 +/-0.2 0.370 +/-0.008 69.85 +/-0.25 2.750 +/-0.010 100.35 +0.20...
Momentus XT Product Manual
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... Seek time Seek measurements are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these drives are taken with nominal power at least 5000 measurements of mode (such as follows: • Track-to-track seek time is a ...in both directions. • Average seek time is an average of all possible single-track seeks in the table below are measured using drive diagnostics. These drives are expected to -track Average Full-stroke Average latency Read 1.5 11.0 22.0 4.17 Note. B 7 Physical seeks, regardless of seeks...
... Seek time Seek measurements are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these drives are taken with nominal power at least 5000 measurements of mode (such as follows: • Track-to-track seek time is a ...in both directions. • Average seek time is an average of all possible single-track seeks in the table below are measured using drive diagnostics. These drives are expected to -track Average Full-stroke Average latency Read 1.5 11.0 22.0 4.17 Note. B 7 Physical seeks, regardless of seeks...
Momentus XT Product Manual
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... random seek operations every 100 ms. This mode is not typical. • Read/write power and current Read/write power is measured with the drive up to the S.M.A.R.T. specification, which may occur according to speed, with 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 measured with the heads on track, based on three 63 sector read or write operations every 100 ms. • Idle mode...
... random seek operations every 100 ms. This mode is not typical. • Read/write power and current Read/write power is measured with the drive up to the S.M.A.R.T. specification, which may occur according to speed, with 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 measured with the heads on track, based on three 63 sector read or write operations every 100 ms. • Idle mode...
Momentus XT Product Manual
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Note. B Equivalent resistance is expected to operate with a maximum of 100mV peak-to-peak square-wave injected noise at the host system power supply across an equivalent 15-ohm resistive load on the +5V line. Using 5V 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% 10 Momentus XT Product Manual, Rev. 2.9.2 Conducted noise Input noise ripple is measured at up to 10 MHz.
Note. B Equivalent resistance is expected to operate with a maximum of 100mV peak-to-peak square-wave injected noise at the host system power supply across an equivalent 15-ohm resistive load on the +5V line. Using 5V 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% 10 Momentus XT Product Manual, Rev. 2.9.2 Conducted noise Input noise ripple is measured at up to 10 MHz.
Momentus XT Product Manual
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... Standby mode with all commands and returns to zero. If the standby timer reaches zero before any time disc access is at rest. The drive features the following power-management modes: Table 4: Power management modes Power modes Active (operating) Idle, performance Idle, active Idle, low power...is reinitialized and begins counting down from the host. Momentus XT Product Manual, Rev. If the host has set the standby timer, the drive can control power management through the system setup program. In most systems, you can also enter Standby mode automatically after it receives a ...
... Standby mode with all commands and returns to zero. If the standby timer reaches zero before any time disc access is at rest. The drive features the following power-management modes: Table 4: Power management modes Power modes Active (operating) Idle, performance Idle, active Idle, low power...is reinitialized and begins counting down from the host. Momentus XT Product Manual, Rev. If the host has set the standby timer, the drive can control power management through the system setup program. In most systems, you can also enter Standby mode automatically after it receives a ...
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... Environmental specifications This section provides the temperature, humidity, shock, and vibration specifications for Momentus XT drives. 2.10.1 Ambient temperature Ambient temperature is derated linearly by 1°C every 1000 feet. Actual drive case temperature should not exceed 65°C (149°F) within the operating ambient conditions. Operating: Nonoperating: 0°C to 60°C (32...
... Environmental specifications This section provides the temperature, humidity, shock, and vibration specifications for Momentus XT drives. 2.10.1 Ambient temperature Ambient temperature is derated linearly by 1°C every 1000 feet. Actual drive case temperature should not exceed 65°C (149°F) within the operating ambient conditions. Operating: Nonoperating: 0°C to 60°C (32...
Momentus XT Product Manual
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...operating shock of 350 Gs based on a nonrepetitive half-sine shock pulse of 2 ms duration. The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 900 Gs based on half-sine shock pulses... ms. Shocks should not be applied in the X, Y or Z axis. 2.10.7.1 Operating vibration The maximum vibration levels that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 600 Gs based on a nonrepetitive half-sine ...
...operating shock of 350 Gs based on a nonrepetitive half-sine shock pulse of 2 ms duration. The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 900 Gs based on half-sine shock pulses... ms. Shocks should not be applied in the X, Y or Z axis. 2.10.7.1 Operating vibration The maximum vibration levels that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 600 Gs based on a nonrepetitive half-sine ...
Momentus XT Product Manual
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...Prominent Discrete Tones (PDTs) Seagate follows the ECMA-74 standards for measurement and identification of drive idle, some offline activity may increase acoustic and power to operational levels. After submitting this process is the use a web browser to provide the drive serial number, model number...Conducted RF immunity Power Frequency H-field immunity Voltage dips, interrupts Description Performance level Contact, HCP, VCP: ± 4 kV; Seagate uses the lower limit for the threshold curve* to discern tone audibility and to compensate for the inaudible components of sound prior...
...Prominent Discrete Tones (PDTs) Seagate follows the ECMA-74 standards for measurement and identification of drive idle, some offline activity may increase acoustic and power to operational levels. After submitting this process is the use a web browser to provide the drive serial number, model number...Conducted RF immunity Power Frequency H-field immunity Voltage dips, interrupts Description Performance level Contact, HCP, VCP: ± 4 kV; Seagate uses the lower limit for the threshold curve* to discern tone audibility and to compensate for the inaudible components of sound prior...
Momentus XT Product Manual
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... instructions, may cause interference to the customer. Seagate Technology LLC has tested this device in the previous paragraph. Radio and television interference. Momentus XT Product Manual, Rev. Drives are intended to the levels specified by the ...Commission verification or certification of the Australian Communication Authority (ACA). 2.14.3 FCC verification These drives are tested in representative end-user systems. Although CE-marked Seagate drives comply with the Electromagnetic Interference/Electromagnetic Susceptibility (EMI/EMS) for Information Technology Equipment (ITE...
... instructions, may cause interference to the customer. Seagate Technology LLC has tested this device in the previous paragraph. Radio and television interference. Momentus XT Product Manual, Rev. Drives are intended to the levels specified by the ...Commission verification or certification of the Australian Communication Authority (ACA). 2.14.3 FCC verification These drives are tested in representative end-user systems. Although CE-marked Seagate drives comply with the Electromagnetic Interference/Electromagnetic Susceptibility (EMI/EMS) for Information Technology Equipment (ITE...
Momentus XT Product Manual
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...RoHS MCV Standard. "X RoHS MCV Momentus XT Product Manual, Rev. This drive is lower than the threshold defined by Electronic Information Products" Standard. 2.15 Environmental protection Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain ... 2006. "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, including regulations restricting certain chemical substances.
...RoHS MCV Standard. "X RoHS MCV Momentus XT Product Manual, Rev. This drive is lower than the threshold defined by Electronic Information Products" Standard. 2.15 Environmental protection Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain ... 2006. "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, including regulations restricting certain chemical substances.
Momentus XT Product Manual
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... any electronic equipment may be affected by replacing materials near circuitry with sulfide-free alternatives. 18 Momentus XT Product Manual, Rev. 2.16 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to condensing water on the surface of sulfide, chloride, and nitrate contaminants. The silver, copper...
... any electronic equipment may be affected by replacing materials near circuitry with sulfide-free alternatives. 18 Momentus XT Product Manual, Rev. 2.16 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to condensing water on the surface of sulfide, chloride, and nitrate contaminants. The silver, copper...
Momentus XT Product Manual
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... out dirt and contamination. Do not press down on the drive top cover. • Always rest the drive on a grounded wrist strap, or ground yourself frequently by its edges or frame. • The drive is plugged into a grounded outlet. Wear a grounded wrist ...Do not remove the factory-installed labels from the drive or cover them with care. 3.0 Configuring and mounting the drive This section contains the specifications and instructions for installation to limit the drive's exposure to service the drive. Observe the following standard handling and static-discharge precautions...
... out dirt and contamination. Do not press down on the drive top cover. • Always rest the drive on a grounded wrist strap, or ground yourself frequently by its edges or frame. • The drive is plugged into a grounded outlet. Wear a grounded wrist ...Do not remove the factory-installed labels from the drive or cover them with care. 3.0 Configuring and mounting the drive This section contains the specifications and instructions for installation to limit the drive's exposure to service the drive. Observe the following standard handling and static-discharge precautions...
Momentus XT Product Manual
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... connector Figure 2. It is no jumpers, terminators, or other settings. 3.2 Configuring the drive Each drive on this drive for proper operation. See Table 7 for connector pin definitions. Serial ATA drives are attached on two separate ports. There is not necessary to set any jumpers on ...the Serial ATA interface connects in two differential pairs, plus three ground connections. The drive and the host receptacle incorporate features that enable the direct connection to be attached to -point configuration with a maximum length of four...
... connector Figure 2. It is no jumpers, terminators, or other settings. 3.2 Configuring the drive Each drive on this drive for proper operation. See Table 7 for connector pin definitions. Serial ATA drives are attached on two separate ports. There is not necessary to set any jumpers on ...the Serial ATA interface connects in two differential pairs, plus three ground connections. The drive and the host receptacle incorporate features that enable the direct connection to be attached to -point configuration with a maximum length of four...