Compatible with Samsung LN32A450C1D LN32A450C1H LN32A450C3H LN32A540P2D LN32A550P3F LN32A550P3R. HQRP AC Power Cord is normally used to supply power directly both to the device (if a corresponding DC-IN is available) and to the AC DC Power Adapter which will then be connected to the device. To avoid any misunderstandings, please check your device if the AC power cord is connected directly to the device or to AC DC Adapter. Please note that AC DC Adapter is not included in our offer, it should be purchased separately.