A power adapter connects a device into the mains electricity through a plug. They are used with electrical devices that require power but do not contain internal components to derive the required voltage and power from mains power. A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).
Smart AC adapter (90 watt) - 4.5mm barrel connector - Requires separate 3-wire AC power cord with C5 connector - For use with models equipped with discrete graphics (in all countries except China and India) Learn More
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