Technology is provided for a circuit board ejector system. The circuit board ejector systems include a chassis, a circuit board housed in the chassis, and a pair of circuit board ejectors. The circuit board ejectors each include a hub rotatably mountable to the chassis and at least one ejector tooth extending from the hub. A lever is coupled to the hub, wherein the ejector tooth is mateable with the circuit board, whereby movement of the lever causes the tooth to move the circuit board between an installed position and an ejected position.