2.0Removable Drive Cartridge specifications
Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the words and phrases RDC, removable drive cartridge, drive, and this drive are used throughout this manual to indicate the 160GB Momentus 5400.3 SATA Removable Drive Cartridge (RDC).
2.1Specification summary
The specifications listed below are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.
Drive specification | 160GB RDC (using ST9160821AS drive) |
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Formatted Gbytes (512 bytes/sector) | 160 |
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Guaranteed sectors | 312,581,808 |
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Bytes per sector | 512 |
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Default sectors per track | 63 |
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Default read/write heads | 16 |
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Default cylinders | 16,383 |
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Physical read/write heads | 4 |
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Discs | 2 |
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Recording density in BPI (bits/inch max) | 870k |
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Track density TPI (tracks/inch max) | 150k |
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Areal density (Gbits/inch2 max) | 132 |
Spindle speed (RPM) | 5,400 |
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Internal transfer rate (Mbits/sec max) | 352 |
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I/O data transfer rate (Mbytes/sec max) | 150 |
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ATA | SATA 1.0, Serial ATA Revision 2.5 Specification; PIO modes |
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Cache buffer | 8 Mbytes |
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Height (max) | 24.50 +/- 0.2 mm (0.965 |
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Width (max) | 85.7 +/- 0.3 mm (3.374 +/- 0.0118 inches) |
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Length (max) | 111.88 +/- 0.3 mm (4.40 +/- 0.0118 inches) |
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Weight (typical) | 170 grams +/- 3 grams (0.3747 lbs +/- 0.0066 lbs) |
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Average latency (msec) | 5.6 |
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3.0 sec | |
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Standby to ready (typical) | 3.0 sec |
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Startup current, (typical, peak) | +5V: 1.0A |
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1.0 (read), 1.5 (write) | |
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Average seek, read (msec typical) | 12.5 |
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Average seek, write (msec typical) | 14.5 |
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Momentus 5400.3 SATA Removable Drive Cartridge Product Manual, Rev. D | 3 |
