Table 9: | 200GB standard model DC power requirements |
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Parameter |
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| 200GB (6.0Gb) |
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Regulation |
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| ±5% | ±5% |
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Voltage |
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| +5V | +12V |
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| Current (A) | Current (A) | Power (W) |
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Average idle current | DC | 0.40 | 0.17 | 4.04 | ||
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Maximum starting current |
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| (peak DC) DC | 3σ | 1.13 | 0.30 |
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| (peak AC) AC | 3σ | 1.20 | 0.64 |
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Delayed start (max) DC | 3σ | 0.43 | 0.19 | 4.43 | ||
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Peak operating current (random read): |
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| Typical DC | DC | 0.47 | 0.22 | 4.99 |
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| Maximum DC | 3σ | 0.50 | 0.22 | 5.14 |
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| Maximum (peak) DC | 3σ | 0.77 | 0.55 |
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Peak operating current (random write) |
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| Typical DC | DC | 0.45 | 0.27 | 5.49 |
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| Maximum DC | 3σ | 0.49 | 0.28 | 5.81 |
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| Maximum (peak) DC | 3σ | 0.71 | 0.74 |
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Peak operating current (sequential read) |
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| Typical DC | DC | 0.54 | 0.27 | 5.94 |
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| Maximum DC | 3σ | 0.58 | 0.28 | 6.26 |
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| Maximum (peak) DC | 3σ | 0.79 | 0.55 |
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Peak operating current (sequential write) |
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| Typical DC | DC | 0.52 | 0.35 | 6.80 |
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| Maximum DC | 3σ | 0.56 | 0.36 | 7.12 |
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| Maximum (peak) DC | 3σ | 0.79 | 0.85 |
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24 | Pulsar XT.2 SAS Product Manual, Rev. B |
