Power Consumption; Input Noise - Seagate Medalist 2520 Product Manual

Medalist 2520 Product Manual, Rev. A

1.11.2 Power consumption

In the table below, the values apply at the drive power connector. Current
was measured with an RMS DC ammeter.
Spinup Seek
Current at +12V
Amps max
1.3A
RMS amps typ
—
Watts typ
—
Current at +5V
RMS amps typ
0.60A
Watts typ
—
Power
Total watts typ
—

1.12 Input noise

Voltage tolerance
(including noise)
Input noise frequency
(max)
Input noise
(max, peak-to-peak)
Read/
write Idle Standby Sleep
— — —
0.27 0.26 0.25
3.24 3.12 3.0
0.35 0.40 0.29
1.75 2.0 1.45
4.99W 5.12W 4.45W 1.618W 0.956W
+5V +12V
± 5% ± 5%
10 Hz to 100 KHz 100 KHz to 10 MHz
150 mV 100 mV
11
— —
0.014 0.013
0.168 0.156
0.29 0.16
1.45 0.8