Disclosed herein is an ultrasound imaging apparatus including a beamformer to transmit or receive an ultrasound signal； a first probe connection unit in which a first probe connector is placed； and a second probe connection unit in which a second probe connector is placed. The second probe connection unit is connected to the beamformer via the first probe connection unit, and the first probe connection unit includes a disconnecting unit to disconnect the first probe connection unit and the second probe connection unit from each other.
