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Table 15: | ST3300056SS (FDE) DC power requirements |
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| ST3300056SS (FDE) | ST3300056SS (FDE) | ||
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| 1.5 Gbit mode |
| 3 Gbit mode |
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| Notes | (Amps) | (Amps) | (Amps) | (Amps) |
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Voltage |
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| +5V | +12V [2] | +5V | +12V [2] |
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Regulation |
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| [5] | ±5% | ±5% [2] | ±5% | ±5% [2] |
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| [1] [7] | 0.48 | 0.66 | 0.50 | 0.66 |
Avg idle current DCX |
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Maximum starting current |
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(peak DC) DC | 3σ | [3] | 0.67 | 1.78 | 0.69 | 1.78 | |||||
(peak AC) AC | 3σ | [3] | 0.82 | 4.02 | 0.88 | 4.06 | |||||
| 3σ |
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Delayed motor start (max) DC | [1] [4] | 0.60 | 0.04 | 0.63 | 0.04 | ||||||
Peak operating current: |
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| [1][6] | 0.59 | 1.09 | 0.62 | 1.09 | |||
Typical DCX |
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Maximum DC | 3σ | [1] | 0.60 | 1.13 | 0.62 | 1.12 | |||||
Maximum (peak) DC | 3σ |
| 1.14 | 2.60 | 1.14 | 2.60 | |||||
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Table 16: | ST3146356SS DC power requirements |
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| ST3146356SS |
| ST3146356SS |
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| 1.5 Gbit mode |
| 3 Gbit mode |
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| Notes | (Amps) | (Amps) | (Amps) | (Amps) |
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Voltage |
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| +5V | +12V [2] | +5V | +12V [2] |
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Regulation |
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| [5] | ±5% | ±5% [2] | ±5% | ±5% [2] |
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| [1] [7] | 0.52 | 0.53 | 0.54 | 0.53 |
Avg idle current DCX |
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Maximum starting current |
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(peak DC) DC | 3σ | [3] | 0.89 | 1.74 | 0.68 | 1.74 | |||||
(peak AC) AC | 3σ | [3] | 1.15 | 3.88 | 0.88 | 3.82 | |||||
| 3σ |
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Delayed motor start (max) DC | [1] [4] | 0.60 | 0.04 | 0.63 | 0.04 | ||||||
Peak operating current: |
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| [1][6] | 0.58 | 0.95 | 0.61 | 0.95 | |||
Typical DCX |
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Maximum DC | 3σ | [1] | 0.61 | 0.96 | 0.64 | 0.96 | |||||
Maximum (peak) DC | 3σ |
| 1.12 | 2.38 | 1.16 | 2.38 | |||||
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Cheetah 15K.6 SAS Product Manual, Rev. B | 25 |