Drive specification | 160GB RDC (using ST9160821AS drive) |
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Seek power (typical) | 2.0 watts |
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Read/write power (typical) | Read: 1.90 watts; Write: 1.8 watts |
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Idle mode, low power (typical) | 0.6 watts |
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Standby mode (typical) | 0.2 watts** |
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Sleep mode (typical) | 0.2 watts** |
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Voltage tolerance (including noise) | +5.0V ± 5% |
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Ambient temperature | 5° to 55°C (operating), |
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Temperature gradient | 20°C (operating) |
(°C per hour max) | 30°C (nonoperating) |
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Relative humidity | 5% to 90% (operating) |
| 5% to 95% (nonoperating) |
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Relative humidity gradient | 30% per hour max |
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Wet bulb temperature | 30 (operating) |
(°C max) | 40 (nonoperating) |
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Altitude, operating | |
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Altitude, nonoperating (meters below mean sea level, max) | |
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Shock, operating (Gs max at 2 msec) | 250 |
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Shock, nonoperating (Gs max at 2 msec) | 1,500 |
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Vibration, operating | 0.5 G (0 to peak, |
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Vibration, nonoperating | 2.22 Grms |
| Frequency (Hz); |
| Power Spectral Density (PSD) (G2/Hz) +/- 6dB: 0.01 |
Drive acoustics, sound power (bels) |
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Idle* | <3.0 bels (typ) |
| <3.25 bels (max) |
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Seek | <3.4 bels (typ) |
| <3.6 bels (max) |
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Nonrecoverable read errors | 1 per 1014 bits read |
Annualized Failure Rate (AFR) | 0.60% |
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Warranty | 1 year. |
| To determine the warranty for a specific drive, use a web |
| browser to access the following web page: |
| www.seagate.com/support/service/ |
| From this page, click on the “Verify Your Warranty” link. You |
| will be asked to provide the drive serial number, model num- |
| ber (or part number) and country of purchase. The system |
| will display the warranty information for your drive. |
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Load/Unload (U/UL) cycles |
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25°C, 50% relative humidity | 600,000 |
| 20,000 hard power on/off cycles |
32°C, 80% relative humidity | 600,000 |
5°C, 80% relative humidity | 20,000 hard power on/off cycles |
5°C, 10% relative humidity |
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55°C, 16% relative humidity |
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Supports Hotplug operation per Serial ATA Revision 2.5 specification | Yes (requires COMPRESET from host after a hotplug event) |
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*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.
**Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption.
4 | Momentus 5400.3 SATA Removable Drive Cartridge Product Manual, Rev. D |
