Patent ID: 8760865

Claim:
A computer casing for cooling an electronic component, comprising: a first heat sink to be attached to one of the plurality of electronic components, and defining a channel, the channel comprising an inlet and an outlet; a side plate defining an opening; a second heat sink fixed to the side plate and covering the opening, the second heat sink comprising a first side facing the opening of the side plate and a second, opposite side facing outside; a container configured to store coolant and fixed to the first side of the second heat sink; a pump connected to the container; a tube comprising a first end connected to the pump and a second end connected to the inlet of the channel of the first heat sink, the tube staying in contact with the first side of the second heat sink to transfer heat of the coolant to the second heat sink; wherein the outlet of the channel of the first heat sink is connected to the container, the container, the pump, the tube and the channel of the first heat sink form a closed loop passage, and the pump is configured to provide circulation of the coolant through the closed loop passage, thereby cooling the first heat sink.