Seagate ST410800W/WD - Manual (Page 17)

Elite 9 Installation Guide, Rev. B 15
DC power requirements for ST410800N/ND drives
Single-ended Differential
+++++
5V 11 +++++
12V
+++++
5V 11 +++++
12V
Voltage regulation 5 ±±±±±
5%
±±±±±
5% 2 ±±±±±
5%
±±±±±
5% 2
Amps
Max operating current
DC 3
σ 1 0.95 1.85 1.4 1.85
Avg idle current DC X 1, 12 0.665 1.57 0.71 1.57
Max starting current
Peak DC 3
σ 3, 6 0.98 4.8 1.0 4.8
Peak AC 3
σ 3 – 5.12 – 5.12
Delay motor start
Max DC 3
σ 1, 4 0.98 0.25 1.0 0.25
Peak operating current
Typical DC X 1, 10 0.93 1.69 1.32 1.69
Max DC 3
σ 1 0.95 1.85 1.4 1.85
Max (peak) AC 3
σ
1.19 2.89 1.58 2.89
Track following at
OD DC X 1 0.94 1.6 0.99 1.6
ID DC X 1 0.92 1.9 0.98 1.9
Read track
OD DC 3
σ 1, 14 0.96 1.8 1.45 1.8
AC 3
σ
1.37 1.9 1.64 1.9
Seeking
Typical DC X 1, 13 0.95 1.95 0.99 1.95
Max DC 3
σ 1 0.99 2.1 1.02 2.1
Max (peak) AC 3
σ
1.15 2.85 1.49 2.85