The Corsair Air Sp120 computer case fan measures 120mm by 25mm, spins at up to 1450RPM, and has an airflow of up to 37.85CM. It operates at 7V, draws 0.08A, and needs only to be plugged directly into the motherboard to receive power and to be controlled. The fan spins in one direction, but can be mounted facing either way, depending upon air flow requirements.