Seagate ST9120315AS ユーザーズマニュアル
M
OMENTUS
5400.6 SATA P
RODUCT
M
ANUAL
, R
EV
. G
13
2.9.1.1
Typical current profile
Figure 1. Typical +5V only startup and operation current profile
2.9.2
Deferred spinup
Momentus 5400.6 SATA drives do not support the deferred spinup option. If you require this option, refer to the Momentus
5400.3 SATA Blade Server family of drives.
5400.3 SATA Blade Server family of drives.
2.9.3
Conducted noise
Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt
line.
line.
Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at
up to 10 MHz.
up to 10 MHz.
Note.
Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write current.
2.9.4
Voltage tolerance
Voltage tolerance (including noise):
5V ± 5%