Seagate ST240HM001 用户手册

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页码 39
S
EAGATE 
600 SSD P
RODUCT 
M
ANUAL
, R
EV
. B
  9
  
Table 4
120GB DC power requirements
Parameter
ST120HM000,
ST120HM001
(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)
0.54
AC (Peak AC)
0.70
Peak Operating Current (random read):
Typical DC
0.34
1.67
Maximum DC
0.35
1.72
Maximum DC (peak)
0.82
4.10
Peak Operating Current (random write):
Typical DC
0.51
2.54
Maximum DC
0.56
2.18
Maximum DC (peak)
1.42
7.10
Peak Operating Current (sequential read):
Typical DC
0.43
2.30
Maximum DC
0.44
2.34
Maximum DC (peak)
0.92
4.40
Peak Operating Current (sequential write):
Typical DC
0.53
2.64
Maximum DC
0.56
2.90
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.