AC Adapter For SAMSUNG S20A300B S24A300B BX2431 BX2431K LED Monitor Power Supply Input voltage: 100-240V ~ 1.5A, 50 - 60Hz Output voltage: 14V ~ 3A 42W Size of connector: 6.0x4.4mm item is compatible replacement If you don't see your model on the list please contact us This Product Has 12 Months Replacement Warranty