Seagate ST118273N Installation Manual page 20

18
Table 2b. DC power requirements (Amps), differential (HVD)
Voltage
Regulation [5]
Max. operating current
DC [1]
Avg. idle current
DCX [1]
Max. starting current
(peak DC) [3]
(peak AC) [3]
Delayed motor
start (max) [1][4]
Peak operating current
Typical DCX [1] [6]
Maximum DC [1]
Maximum (peak)
Notes for this table follows Table 2c.
Barracuda 18 Installation Guide, Rev. C
ST118273WD
+5V +12V
±5% ±5%[2]
1.23 1.35
0.78 0.8
1.23 2.8
— 4.2
0.67 0.06
1.16 1.3
1.23 1.35
2.00 3.15