Seagate ST936751SS ユーザーズマニュアル

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Savvio 15K SAS Product Manual, Rev. B
23
6.0
Physical/electrical specifications
This section provides information relating to the physical and electrical characteristics of the drive.
6.1
AC power requirements 
None.
6.2
DC power requirements 
The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive 
connector.
Table 2: 
ST973451SS 
DC power requirements
Notes
ST973451SS
 
1.5 Gbit mode
ST973451SS
 
3.0 Gbit mode
(Amps)
(Amps)
(Amps)
(Amps)
Voltage
+5V
+12V [2]
+5V
+12V [2]
Regulation
[5]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DCX
[1] [6]
0.74
0.19
0.73
0.19
Maximum starting current
(peak DC) DC
3
σ
0.81
1.50
0.79
1.49
(peak AC) AC
3
σ
1.04
2.30
1.22
2.27
Delayed motor start (max) DC
3
σ
[1] [4]
0.60
0.03
0.63
0.03
Operating current:
     Typical DCX
0.72
0.38
0.75
0.39
     Maximum DC
3
σ
0.73
0.41
0.76
0.40
     Maximum (peak) DC
3
σ
1.40
1.16
1.42
1.18