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Barracuda Serial ATA V Product Manual, Rev. B 11
2.9.1.1 Typical current profile
Figure 2. Typical 5V startup and operation current profile
Figure 3. Typical 12V startup and operation current profile
0.0 2 4 6 8 10 12 14 16
0.0
0.2
0.4
0.6
0.8
1.0
Amps
Seconds
+5 Volt Current during spindle start — Typical Amperes
1.2
18
0.02 4 6 8 10121416
0.0
0.425
0.85
1.275
1.70
2.125
Amps
Seconds
2.55
18
+12 Volt Current during spindle start — Typical Amperes