Patent attributes
An external function extension device includes a casing, a transition circuit board, a liquid cooling system, at least one connecting member and a power supply unit. The transition circuit board, the liquid cooling system and the power supply unit are disposed in the casing. The transition circuit board has a transition slot. The connecting member is connected to the liquid cooling system. The connecting member is used for connecting an external device, such that the liquid cooling system performs liquid cooling function for dissipating heat of the external device. The power supply unit is electrically connected to the transition circuit board and the liquid cooling system. The power supply unit includes an electric connector. The electric connector is used for connecting the external device, such that the power supply unit supplies power to the external device.
