S
AVVIO
10K.6 SAS P
RODUCT
M
ANUAL
, R
EV
. C
20
Table 1
900GB standard drive DC power requirements
N
OTES
3.0G
B MODE
6.0G
B MODE
(A
MPS
)
(A
MPS
)
(A
MPS
)
(A
MPS
)
Voltage
+5V
+12V [2]
+5V
+12V [2]
Regulation
[6]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DC
[1] [8]
0.32
0.19
0.32
0.19
Advanced Idle Current
Idle_A
3
σ
0.34
0.21
0.34
0.21
Idle_B
3
σ
0.23
0.17
0.23
0.17
Idle_C
3
σ
0.23
0.06
0.23
0.06
Standby
3
σ
0.22
0.01
0.22
0.01
Maximum starting current
(peak DC) DC
3
σ
[3]
0.63
0.81
0.65
0.82
(peak AC) AC
3
σ
[3]
0.94
2.56
0.85
2.24
Delayed motor start (max) DC
3
σ
[1] [5]
0.22
0.01
0.22
0.01
Peak operating current (random read):
Typical DC
[1] [7]
0.41
0.49
0.41
0.49
Maximum DC
3
σ
[1]
0.42
0.51
0.42
0.50
Maximum (peak) DC
3
σ
1.59
1.37
1.54
1.34
Peak operating current (random write)
Typical DC
[1]
0.41
0.42
0.42
0.42
Maximum DC
3
σ
[1]
0.43
0.44
0.43
0.43
Maximum (peak) DC
3
σ
1.02
1.37
0.95
2.36
Peak operating current (sequential read)
Typical DC
[1]
0.82
0.23
0.82
0.22
Maximum DC
3
σ
[1]
0.84
0.24
0.84
0.23
Maximum (peak) DC
3
σ
1.09
0.46
1.32
0.48
Peak operating current (sequential write)
Typical DC
[1]
0.78
0.23
0.78
0.22
Maximum DC
3
σ
[1]
0.78
0.24
0.79
0.23
Maximum (peak) DC
3
σ
1.02
0.80
0.98
1.11
