Product manual
Table Of Contents
- 1.0 Introduction
- 2.0 Drive specifications
- 2.1 Specification summary table
- 2.2 Formatted capacity
- 2.3 Default logical geometry
- 2.4 Physical organization
- 2.5 Recording and interface technology
- 2.6 Physical characteristics
- 2.7 Seek time
- 2.8 Start/stop times
- 2.9 Power specifications
- 2.10 Environmental specifications
- 2.11 Acoustics
- 2.12 Electromagnetic immunity
- 2.13 Reliability
- 2.14 Agency certification
- 3.0 Configuring and mounting the drive
- 4.0 ATA interface
- 5.0 Seagate Technology support services

Barracuda ATA V Product Manual, Rev. E 11
2.9.1.1 Typical current profile
Figure 1. Typical 5V startup and operation current profile
Figure 2. Typical 12V startup and operation current profile
0.0 2 4 6 8 10 12 14 16
0.0
0.15
0.3
0.45
0.6
0.75
Amps
Seconds
DC average of waveform
+5 Volt Current during spindle start — Typical Amperes
0.9
0.0 2 4 6 8 10 12 14 16
0.0
0.375
0.75
1.125
1.5
1.875
Amps
Seconds
DC average of waveform
+12 Volt Current during spindle start — Typical Amperes
2.25










