A frequency synthesizer for a WLAN transceiver is disclosed that may be used to generate 5. The displacement directions of the screw and the element diverge and the displacement of the element is designed to occur against the action of a force on the element. The first processing system determines device groups of storage devices managed by the failed second processing system and determines for each determined device group, hosts that connect to storage devices in the device group. The thermosetting polyurethane is preferably utilized as a cover for a golf ball.