Patent ID: 8867251
Filing Date: 2014-10-21
Classification: G06F

Abstract:
1. A power supply device for a solid state drive (SSD) inserted into a slot of a computer, the slot comprising a plurality of voltage output contacts and a plurality of signal transmitting contacts, the power supply device comprising: a plurality of voltage input contacts connected to the voltage output contacts and selectively connected to the signal transmitting contacts, the voltage input contacts obtaining an initial voltage from the slot via the voltage output contacts or the signal transmitting contacts; a first voltage regulating module connected to the voltage input contacts and boosting the initial voltage; a second voltage regulating module connected to the first voltage regulating module and regulating the boosted voltage to a preset voltage; and a diode, wherein a cathode of the diode is connected to the voltage input contacts, and an anode of the diode is connected to the first voltage regulating module.