Power module (wall-mount type) - Input voltage 120VAC, 60Hz - Output voltage 15/32VDC, 18W - For use in the USA - Does not require a separate AC power cord
Power module (universal / worldwide) - Input voltage 100-240VAC, 50/60Hz, 600mA - Output voltage 15/32VDC, 20W - Requires a separate, detachable AC power cord with C13 connector