S
AVVIO
10K.5 SAS P
RODUCT
M
ANUAL
, R
EV
. J
23
Table 4
450GB standard model 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]
0.34
0.17
0.34
0.17
Advanced Idle Current
Idle_A
3
σ
0.37
0.18
0.37
0.18
Idle_B
3
σ
0.25
0.17
0.25
0.16
Idle_C
3
σ
0.24
0.09
0.24
0.09
Standby
3
σ
0.25
0.06
0.24
0.06
Maximum starting current
(peak DC) DC
3
σ
[4]
0.57
0.88
0.57
0.87
(peak AC) AC
3
σ
[4]
1.00
1.60
0.90
1.59
Delayed motor start (max) DC
3
σ
[1] [5]
0.43
0.08
0.43
0.08
Peak operating current (random read):
Typical DC
[1] [7]
0.48
0.46
0.48
0.46
Maximum DC
3
σ
[1]
0.50
0.50
0.52
0.49
Maximum (peak) DC
3
σ
1.29
1.50
1.34
1.52
Peak operating current (random write)
Typical DC
[1]
0.55
0.35
0.56
0.35
Maximum DC
3
σ
[1]
0.59
0.42
0.60
0.41
Maximum (peak) DC
3
σ
1.11
1.50
1.08
1.51
Peak operating current (sequential read)
Typical DC
[1]
0.83
0.20
0.84
0.20
Maximum DC
3
σ
[1]
0.90
0.20
0.91
0.20
Maximum (peak) DC
3
σ
1.14
0.30
1.21
0.31
Peak operating current (sequential write)
Typical DC
[1]
0.90
0.20
0.90
0.20
Maximum DC
3
σ
[1]
0.95
0.21
0.95
0.20
Maximum (peak) DC
3
σ
1.20
0.33
1.16
0.30
