Samsung SpinPoint M9T - Power Consumption Details

Spinpoint M9T Product Manual REV 1.0
9
SPECIFICATIONS
3.5 Power consumption
Table 3-5: Power consumption
DESCRIPTION
ST1500LM006 , ST1500LM007 &
ST1500LM010
ST2000LM003, ST2000LM004 &
ST2000LM006
Rated
Voltage V +5
Current A 0.85
Power Consumption
Start Up
mA
1000
Low Power Idle
Watt
0.7
Read/Write Watt 2.3
Seek Watt 2.0
Stand by
Watt
0.18
Sleep Watt 0.18
Power Requirements
Tolerance For + 5V
%
+/- 5
Ripple, 0-30MHz
mV
p-p
100
Supply Rise Time
us/
msec
10us-100ms
Supply Fall Time Sec
<
5
1) Random seek: 30% Duty cycle seek commands with logical random location.
2) Read/Write: Avg. Read/Write operation at OD for 32 sectors.
3) All the power should be measured at the room temperature and normal voltage condition.