Conducted Noise; Voltage Tolerance; Figure 2. Typical +5V Only Startup And Operation Current Profile - Seagate MOMENTUS 5400.3 SATA Product Manual

Figure 2. Typical +5V only startup and operation current profile

2.9.2

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.
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.
Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write
current.
2.9.3

Voltage tolerance

Voltage tolerance (including noise):
5V ± 5%
8 Momentus 5400.3 SATA Removable Drive Cartridge Product Manual, Rev. D