Figure 1. Typical Startup And Operation Current Profile - Seagate ST310014ACE - U Series X 10 GB Hard Drive Product Manual

ST310014ACE Product Manual, Rev. B
not spinning, and the servo and read/write electronics are in power-
down mode.
Power Mode
Spinup
Seek (Random,
no read/write)
Operating (read/write)
Idle
Standby
Sleep
Typical current profile
Current (amps)
2.0
1.0
0.0
-1.0

Figure 1. Typical startup and operation current profile

Typical Watts
—
6.0
5.5
4.5
1.2
1.0
1 2
Time (seconds)
Typical Amps Means
5V
0.90
0.672
0.572
0.468
0.192
0.157
3 4
12V
1.90
0.220
0.220
0.180
0.020
0.018
5 6
7