Patent ID: 8990596
Filing Date: 2015-03-24
Classification: G06F,H05K,Y02D

Abstract:
1. A server system, comprising: a main power supply, for supplying a main voltage of the server system; a standby power supply, for supplying a standby voltage of the server system; an extension card module, comprising at least one extension card slot which allows at least one extension card to insert into; a fan module, at least one fan of the fan module being used for dissipating heat from the extension card module; and a mainboard module, a controller on the mainboard module being used for, when the main voltage is applied to the server system, controlling the main voltage to drive the fan, for, when the standby voltage is applied to the server system, detecting whether any extension card is inserted into the at least one extension card slot, and for, if one extension card is inserted into the at least one extension card slot, controlling the standby voltage to drive the fan, and otherwise, interrupting the standby voltage to stop the fan.