Liquid immersion server

A liquid immersion server comprising:

• a processor;
• a heat sink to which heat generated by the processor is transferred;
• a flow channel through which a first refrigerant liquid that has absorbed heat from the heat sink flows;
• and
• a cooling bath that stores a second refrigerant liquid that is inactive in a lower section thereof and that stores the first refrigerant liquid in an upper section thereof,
• wherein when the liquid immersion server is in operation, the processor, the heat sink, and the flow channel are immersed in the second refrigerant liquid,
• the flow channel has a supply port to which the first refrigerant liquid is supplied from a first pipe and a first discharge port that discharges the first refrigerant liquid that has absorbed heat into the cooling bath,
• the cooling bath has a second discharge port that discharges the first refrigerant liquid that has absorbed heat into a second pipe, and
• the density of the first refrigerant liquid is smaller than the density of the second refrigerant liquid.