Table of Contents
Advertisement
www.seagate.com
2.7
Power specifications
The drive receives DC power (+5V or +12V) through a native SATA power connector. Refer to
2.7.1 Power consumption
Power requirements for the drives are listed in
tested, under nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature. These power
measurements are done with DIPM enabled.
• Spinup current is measured from the time of power-on to the time that the drive spindle reaches operating
speed.
• Operating Power is measured following IDEMA 3 streams standard, assuming CE operating condition
• The drive supports three idle modes: Performance Idle mode, Active Idle mode and Low Power Idle mode.
Section 2.7.4
Refer to
for power-management mode.
Table 2
DC power requirements (8TB & 6TB)
Power dissipation
Spinup
Idle, Low Power
Operating Power
Standby
Sleep
Table 3
DC power requirements (4TB, 3TB, 2TB & 1TB)
Power dissipation
Spinup
Idle, Low Power
Operating Power
Standby
Sleep
Seagate SkyHawk Product Manual, Rev. H
Table 2
. Typical power measurements are based on an average of drives
Avg (watts 25° C)
Avg 5V typ amps
—
3.4
5.3
0.25
0.25
Avg (watts 25° C)
Avg 5V typ amps
—
2.5
3.7
0.25
0.25
Avg 12V typ amps
—
1.8
0.10
0.242
0.28
0.325
0.04
0.004
0.04
0.004
Avg 12V typ amps
—
1.8
0.12
0.15
0.28
0.191
0.04
0.004
0.04
0.004
Drive Specifications
Figure 3 on page 22
.
12
Advertisement
Table of Contents
