An information processing unit and a method for making the same with a cooling structure for a heat generating element, for example a CPU, which can efficiently cool the CPU without losing flexibility of a board level packaging. The information processing apparatus includes a cooling unit cooling the heat generating element, an airflow supply unit supplying airflow to a part of the cooling unit, an airflow control unit controlling airflow applied to the airflow supply unit, an inlet, and an outlet. The airflow supply unit, the airflow control unit, and the part of the cooling unit are linearly arranged. The inlet is located to draw air towards the airflow control unit and the exhaust is located to exhaust air from the part of the cooling unit.