Seagate Cheetah ST3450657SS Product Manual page 24

Table 4 450 GB DC power requirements
Voltage
Regulation
Avg idle current
Maximum starting current
(peak DC) DC
(peak AC) AC
Delayed motor start (max) DC
Peak operating current (random read):
Typical DC
Maximum DC
Maximum DC (peak)
Peak operating current (random write):
Typical DC
Maximum DC
Maximum DC (peak)
Peak operating current (sequential read):
Typical DC
Maximum DC
Maximum DC (peak)
Peak operating current (sequential write):
Typical DC
Maximum DC
Maximum DC (peak)
C 15K.7 SAS P
HEETAH RODUCT
N
[5]
[1] [7]
3σ [3]
3σ [3]
3σ [1] [4]
[1][6] [1]
3σ [1]
3σ
[1][6] [1]
3σ [1]
3σ
[1][6] [1]
3σ [1]
3σ
[1][6] [1]
3σ [1]
3σ
M , R . F
ANUAL EV
3 G
BIT MODE
OTES
(A ) (A )
MPS MPS
+5V +12V [2]
±5% ±5% [2]
0.39 0.68
0.65 1.94
0.94 3.91
0.54 0.04
0.45 1.01
0.48 1.08
1.28 2.90
0.52 0.90
0.56 0.93
1.24 2.78
0.98 0.69
1.04 0.70
1.36 1.10
0.95 0.69
0.99 0.70
1.26 1.10
6 G
BIT MODE
(A ) (A )
MPS MPS
+5V +12V [2]
±5% ±5% [2]
0.41 0.66
0.67 1.94
0.96 3.89
0.56 0.04
0.47 1.02
0.51 1.06
1.30 2.84
0.55 0.89
0.58 0.91
1.26 2.84
1.03 0.67
1.10 0.68
1.44 1.10
0.98 0.67
1.02 0.68
1.30 1.12
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