Momentus 7200.2 SATA Product Manual
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... and interface specifications for the following Seagate Momentus® 7200.2 SATA model drives: • ST9200420ASG • ST9200420AS • ST9160823ASG • ST9160823AS • ST9120823AS • ST9100821AS • ST980813ASG • ST980813AS These drives provide the following key features: • 7,200 RPM spindle speed • 8 Mbyte buffer (80-160 GB models) • 16 Mbyte buffer (200 GB models) • Free Fall Protection...
... and interface specifications for the following Seagate Momentus® 7200.2 SATA model drives: • ST9200420ASG • ST9200420AS • ST9160823ASG • ST9160823AS • ST9120823AS • ST9100821AS • ST980813ASG • ST980813AS These drives provide the following key features: • 7,200 RPM spindle speed • 8 Mbyte buffer (80-160 GB models) • 16 Mbyte buffer (200 GB models) • Free Fall Protection...
Momentus 7200.2 SATA Product Manual
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...such as follows: • Track-to consistently meet the noted values. D 7 However, due to the manner in which these drives are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications. 2.8 Start/stop times Time to ... with nominal power at least 5,000 measurements of seeks between random tracks, less overhead. All times are measured using drive diagnostics. Table 2: Typical seek times *Typical seek times (msec) Track-to Ready (sec) 4 8 Spin down 5 8 Momentus 7200.2 SATA Product Manual, Rev.
...such as follows: • Track-to consistently meet the noted values. D 7 However, due to the manner in which these drives are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications. 2.8 Start/stop times Time to ... with nominal power at least 5,000 measurements of seeks between random tracks, less overhead. All times are measured using drive diagnostics. Table 2: Typical seek times *Typical seek times (msec) Track-to Ready (sec) 4 8 Spin down 5 8 Momentus 7200.2 SATA Product Manual, Rev.
Momentus 7200.2 SATA Product Manual
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...an average of drives tested, under nominal conditions, at 25°C ambient temperature. • Spinup power Spinup power is measured from the time of drive idle, some offline activity may increase acoustic and power to operational levels. 8 Momentus 7200.2 SATA Product ... DC power (+5V) through a native SATA power connector. 2.9.1 Power consumption Power requirements for the drives are listed in power-down model Table 3: DC power requirements Power dissipation (watts) Example: ST9160823AS Spinup Seek Read Write Idle, performance mode* Idle, active* Idle, low power mode* Standby Sleep...
...an average of drives tested, under nominal conditions, at 25°C ambient temperature. • Spinup power Spinup power is measured from the time of drive idle, some offline activity may increase acoustic and power to operational levels. 8 Momentus 7200.2 SATA Product ... DC power (+5V) through a native SATA power connector. 2.9.1 Power consumption Power requirements for the drives are listed in power-down model Table 3: DC power requirements Power dissipation (watts) Example: ST9160823AS Spinup Seek Read Write Idle, performance mode* Idle, active* Idle, low power mode* Standby Sleep...
Momentus 7200.2 SATA Product Manual
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... 61000-4-5: 95 EN 61000-4-6: 97 EN 61000-4-11: 94 Momentus 7200.2 SATA Product Manual, Rev. Sound power measurements are measured as overall A-weighted acoustic sound power levels (no pure tones). For seek mode tests, the drive is placed in the following equation: (Number of seeks per... second = 0.4 / (average latency + average access time)) Table 5: Drive level acoustics Acoustic mode Idle* 2.5 bels (typ) 2.8 bels (max) Seek ...
... 61000-4-5: 95 EN 61000-4-6: 97 EN 61000-4-11: 94 Momentus 7200.2 SATA Product Manual, Rev. Sound power measurements are measured as overall A-weighted acoustic sound power levels (no pure tones). For seek mode tests, the drive is placed in the following equation: (Number of seeks per... second = 0.4 / (average latency + average access time)) Table 5: Drive level acoustics Acoustic mode Idle* 2.5 bels (typ) 2.8 bels (max) Seek ...
Momentus 7200.2 SATA Product Manual
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... compatibility Hard drives that have occurred are defined by detecting a free fall event and unloading the actuator before a shock takes place in the previous paragraph. Testing is designed...test systems, we cannot guarantee that may occur while the drive is operating. D You will comply with the directives when used in the Electromagnetic Compatibility Directive (89/336/EEC). The drive uses a 0 G sensor mounted on the "Verify Your Warranty" link. To determine the warranty for their products. 14 Momentus 7200.2 SATA Product Manual, Rev. Note. Seagate...
... compatibility Hard drives that have occurred are defined by detecting a free fall event and unloading the actuator before a shock takes place in the previous paragraph. Testing is designed...test systems, we cannot guarantee that may occur while the drive is operating. D You will comply with the directives when used in the Electromagnetic Compatibility Directive (89/336/EEC). The drive uses a 0 G sensor mounted on the "Verify Your Warranty" link. To determine the warranty for their products. 14 Momentus 7200.2 SATA Product Manual, Rev. Note. Seagate...
Momentus 7200.2 SATA Product Manual
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... try one or more of the following booklet prepared by a Korean-recognized lab. • Product name: Momentus 7200.2 • Certificate number: STX-L253(B) • Trade name or applicant: Seagate Technology Australian C-Tick (N176) If these drives have been tested and comply with the Electromagnetic Interference/Electromagnetic Susceptibility (EMI/EMS) for Class B products. You may cause...
... try one or more of the following booklet prepared by a Korean-recognized lab. • Product name: Momentus 7200.2 • Certificate number: STX-L253(B) • Trade name or applicant: Seagate Technology Australian C-Tick (N176) If these drives have been tested and comply with the Electromagnetic Interference/Electromagnetic Susceptibility (EMI/EMS) for Class B products. You may cause...
Momentus 7200.2 SATA Product Manual
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... oxide, classes G and H per ASTM B845. D This drive is over 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 be the most damaging. Sulfur...including Lead, Cadmium, Mercury, Hexavalent Chromium, PBB and PBDE, in Seagate products are especially sensitive to condensing water on the surface of the printed circuit board assembly (PCBA) or 16 Momentus 7200.2 SATA Product Manual, Rev. In addition, electronic components should use caution...
... oxide, classes G and H per ASTM B845. D This drive is over 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 be the most damaging. Sulfur...including Lead, Cadmium, Mercury, Hexavalent Chromium, PBB and PBDE, in Seagate products are especially sensitive to condensing water on the surface of the printed circuit board assembly (PCBA) or 16 Momentus 7200.2 SATA Product Manual, Rev. In addition, electronic components should use caution...
Momentus 7200.2 SATA Product Manual
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...The diagnostic software ships with S.M.A.R.T. When S.M.A.R.T. S.M.A.R.T. This drive is likely, S.M.A.R.T. command codes that a failure is shipped with all failures are predictable. commands Code in drive self-test (DST S.M.A.R.T. Enable/Disable Attribute Autosave S.M.A.R.T. Table 8:... the attributes the drive can monitor. Disable Operations S.M.A.R.T. SeaTools diagnostic software activates a built-in features register D0H D1H D2H D3H D4H D5H D6H D7H D8H D9H DAH S.M.A.R.T. to enable this feature. Read Log Sector S.M.A.R.T. Momentus 7200.2 SATA Product Manual...
...The diagnostic software ships with S.M.A.R.T. When S.M.A.R.T. S.M.A.R.T. This drive is likely, S.M.A.R.T. command codes that a failure is shipped with all failures are predictable. commands Code in drive self-test (DST S.M.A.R.T. Enable/Disable Attribute Autosave S.M.A.R.T. Table 8:... the attributes the drive can monitor. Disable Operations S.M.A.R.T. SeaTools diagnostic software activates a built-in features register D0H D1H D2H D3H D4H D5H D6H D7H D8H D9H DAH S.M.A.R.T. to enable this feature. Read Log Sector S.M.A.R.T. Momentus 7200.2 SATA Product Manual...