SEAGATE 600 SSD PRODUCT MANUAL, REV. B 8
Table 3 240GB DC power requirements
Parameter ST240HM000,
ST240HM001 (6.0Gb)
Voltage +5V Power
Regulation +/- 5% (watts)
Average Idle Current 0.22 1.10
Average Sleep Current 0.10 0.50
Maximum Start Current
0.95
DC (Peak DC) 0.52
AC (Peak AC) 0.38
Peak Operating Current (random read):
Typical DC 0.32 1.57
Maximum DC 0.34 1.68
Maximum DC (peak) 0.78 3.90
Peak Operating Current (random write):
Typical DC 0.41 2.03
Maximum DC 0.46 2.27
Maximum DC (peak) 1.22 6.10
Peak Operating Current (sequential read):
Typical DC 0.43 2.06
Maximum DC 0.44 2.309
Maximum DC (peak) 0.92 4.20
Peak Operating Current (sequential write):
Typical DC 0.53 2.64
Maximum DC 0.56 2.82
Maximum DC (peak) 1.28 6.40
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase power to operational levels.