S
EAGATE
E
NTERPRISE
P
ERFORMANCE
15K HDD
V
5
AND
T
URBO
SSHD
V
2 P
RODUCT
M
ANUAL
, R
EV
. B
20
Table 3
450GB models DC power requirements
Notes
450 GB Base - Hybrid
6.0 Gb mode
12.0 Gb mode
Parameter
(Amps)
(Amps)
(Amps)
(Amps)
Voltage
+5V
+5V
Regulation
[5]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DC
0.34
0.29
0.34
0.29
Advanced Idle Current
Idle1
3
0.37
0.30
0.37
0.30
Idle2
3
0.28
0.25
0.28
0.25
Idle3
3
0.28
0.12
0.28
0.12
Standby
3
0.27
0.01
0.27
0.01
Maximum Start current
DC (peak DC)
3
0.56
1.02
0.56
1.02
AC (peak AC)
3
0.70
1.63
0.70
1.66
Delayed motor start (max) DC
3
0.27
0.01
0.27
0.01
Peak operating current: (random read)
Typical DC
0.41
0.52
0.41
0.52
Maximum DC
3
0.46
0.54
0.46
0.54
Maximum (peak) DC
3
1.29
1.55
1.29
1.58
Peak operating current: (random write)
Typical DC
0.41
0.49
0.41
0.49
Maximum DC
3
0.45
0.51
0.45
0.51
Maximum (peak) DC
3
0.73
1.55
0.73
1.57
Peak operating current: (sequential read)
Typical DC
0.66
0.31
0.66
0.31
Maximum DC
3
0.71
0.32
0.71
0.32
Maximum (peak) DC
3
0.84
0.74
0.84
0.85
Peak operating current: (sequential write)
Typical DC
0.57
0.34
0.57
0.34
Maximum DC
3
0.62
0.35
0.62
0.35
Maximum (peak) DC
3
0.74
0.74
0.74
0.90