Seagate ST3750630SS ユーザーズマニュアル

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Barracuda ES.2 SAS Product Manual, Rev. E
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: 
ST31000640SS 
DC power requirements
Notes
ST31000640SS
 
3 Gbit mode
(Amps)
(Amps)
Voltage
+5V
Regulation
[5]
±5%
±5% [2]
Avg idle current DCX
[1] [6]
0.60
0.50
Maximum starting current
(peak DC) DC
3
σ
[3]
0.95
2.00
(peak AC) AC
3
σ
[3]
1.10
3.50
Delayed motor start (max) DC 3
σ
0.60
0.17
Peak operating current:
     Typical DCX
[1]
0.62
0.78
     Maximum DC
3
σ
[1]
0.74
0.82
     Maximum (peak) DC
3
σ
1.15
1.75