Seagate Exos 7E10 - Page 16

Seagate Exos 7E10 Serial ATA Product Manual, Rev. B 15
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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.
Table 8 DC power requirements (4TB & 2TB)
6.0Gb mode
Voltage +5V +12V Watts
Regulation ± 5% Total
Avg Idle Current * 0.334 0.284 5.07
Advanced Idle Current *
Idle_A 0.342 0.284 5.12
Idle_B 0.194 0.239 3.84
Idle_C 0.194 0.064 1.74
Standby 0.158 0.005 0.85
Maximum Start Current
DC (peak DC) 0.822 2.182
AC (Peak DC) 0.92 2.48
Operating current (random read 4K16Q)
Typical DC 0.368 0.62 9.28
Maximum DC 0.368 0.62 9.28
Maximum DC (Peak) 0.991 1.736
Operating current (random write 4K16Q)
Typical DC 0.398 0.335 6.00
Maximum DC 0.398 0.335 6.00
Maximum DC (Peak) 0.841 1.891
Operating current (sequential read 64K16Q)
Typical DC 0.832 0.322 8.03
Maximum DC 0.832 0.322 8.03
Maximum DC (Peak) 1.007 0.46
Operating current (sequential write 64K16Q)
Typical DC 0.781 0.321 7.76
Maximum DC 0.781 0.321 7.76
Maximum DC (Peak) 0.898 0.535
Power Governor Operating current (random read 4K16Q)
Typical DC 0.366 0.524 8.13
Maximum DC 0.366 0.524 8.13
Maximum DC (Peak) 0.987 1.719
Power Governor Operating current (random write 4K16Q)
Typical DC 0.405 0.296 5.57
Maximum DC 0.405 0.296 5.57
Maximum DC (Peak) 0.893 1.61
Power Governor Operating current (sequential read 64K16Q)
Typical DC 0.83 0.326 8.06
Maximum DC 0.83 0.326 8.06
Maximum DC (Peak) 1.002 0.457
Power Governor Operating current (sequential write 64K16Q)
Typical DC 0.782 0.322 7.78
Maximum DC 0.782 0.322 7.78
Maximum DC (Peak) 0.895 0.436