Water-cooling equipment, electronic equipment, and water-cooling method with a water-cooling equipment

摘要

Water-cooling unit includes a plurality of system boards on which electronic components (30) is mounted (20), attached to the electronic component, the cooling plate provided with a passage (23) in which refrigerant flows (22) therein, the system board Each and heat transfer member extending through the (20a) of the, provided on the back surface of each of the system board, and a heat radiation member connected to the heat transfer member (28). Emissivity of the heat dissipating member (28) is higher than the emissivity of the heat transfer member 20a.