HP L1940-80001 Power Supply - C7717-84200 (C7717-84204)
C7717-84200 (C7717-84204) Wall mount power supply module (Delta ADP-36XB Rev. B) - 100-120VAC input, 50-60Hz, 850mA - 24VDC output, 1.5A, 36 watts - 3-prong connector, grounded - Does not require separate AC power cord (USA, Canada)