Seagate ST9146653SS Manuale Utente
24
Savvio 15K.3 SAS Product Manual, Rev. A
Table 2:
300GB models
DC power requirements
Notes
3.0 Gb mode
6.0 Gb mode
Parameter
(Amps)
(Amps)
(Amps)
(Amps)
Voltage
+5V
+12V [2]
+5V
+12V [2]
Regulation
[5]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DC
[1] [7]
0.36
0.20
0.37
0.20
Standby
3
σ
0.31
0.06
0.31
0.05
Maximum starting current
(peak DC) DC
3
σ
0.63
1.04
0.64
1.04
(peak AC) AC
3
σ
0.91
1.93
0.83
1.96
Delayed motor start (max) DC
3
σ
0.50
0.06
0.51
0.06
Peak operating current: (random read)
Typical DC
0.51
0.46
0.50
0.45
Maximum DC
3
σ
0.57
0.48
0.57
0.47
Maximum (peak) DC
3
σ
1.49
1.32
1.43
1.36
Peak operating current: (random write)
Typical DC
0.60
0.37
0.59
0.36
Maximum DC
3
σ
0.67
0.40
0.66
0.39
Maximum (peak) DC
3
σ
1.26
1.33
1.23
1.34
Peak operating current: (sequential read)
Typical DC
0.87
0.23
0.86
0.22
Maximum DC
3
σ
0.93
0.25
0.92
0.24
Maximum (peak) DC
3
σ
1.21
0.50
1.31
0.48
Peak operating current: (sequential write)
Typical DC
1.00
0.23
1.00
0.22
Maximum DC
3
σ
1.08
0.25
1.07
0.24
Maximum (peak) DC
3
σ
1.32
0.41
1.36
0.42