Seagate Exos 512N, Руководство по эксплуатации продукта

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Seagate Exos 7E8 SATA Product Manual, Rev. C 10
2.5 Power specifications
The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 4 on page 25 .
2.5.1 Power consumption
Power requirements for the drives are listed in Table 2 through Table 4 . Typical power measurements are based on an average of
drives tested, under nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature.
Table 2 6TB DC power requirements
6.0Gb mode
Voltage +5V +12V Watts
Regulation ± 5% Total
Avg Idle Current * 0.247 0.434 6.44
Advanced Idle Current *
Idle_A 0.247 0.434 6.45
Idle_B 0.191 0.372 5.42
Idle_C 0.185 0.198 3.31
Standby 0.175 0.007 0.95
Maximum Start Current
DC (peak DC) 0.806 2.144
AC (Peak DC) 1.144 2.940
Delayed Motor Start (DC max) 0.220 0.028
Operating current (random read): 4K/Q16
Typical DC 0.423 0.815 11.90
Maximum DC 0.425 0.824 12.01
Maximum DC (Peak) 1.094 2.116
Operating current (random write): 4K/Q16
Typical DC 0.319 0.523 7.88
Maximum DC 0.321 0.530 7.97
Maximum DC (Peak) 0.802 2.320
Operating current (sequential read): 64K/Q16
Typical DC 0.753 0.475 9.46
Maximum DC 0.756 0.480 9.54
Maximum DC (Peak) 0.971 0.803
Operating current (sequential write): 64K/Q16
Typical DC 0.610 0.474 8.73
Maximum DC 0.613 0.478 8.81
Maximum DC (Peak) 0.797 0.809
Power Governor Operating current (random read 4K16Q)
Typical DC 0.426 0.736 10.96
Maximum DC 0.427 0.737 10.98
Maximum DC (Peak) 1.089 2.057
Power Governor Operating current (random write 4K16Q)
Typical DC 0.324 0.483 7.41
Maximum DC 0.325 0.491 7.52
Maximum DC (Peak) 0.817 2.237
Power Governor Operating current (sequential read 64K16Q)
Typical DC 0.753 0.473 9.44
Maximum DC 0.757 0.478 9.52
Maximum DC (Peak) 0.996 0.813
Power Governor Operating current (sequential write 64K16Q)
Typical DC 0.611 0.470 8.70
Maximum DC 0.616 0.476 8.79
Maximum DC (Peak) 0.795 1.824