Review on Dell D5G6M 7.4mm to 4.5mm Dongle DC Power Converter Cable, Compatible with 57J49 and 331-9319 for M3800 XPS Series, Inspiron Series, and More by Steve Waldbillig

This item provides an adapter for connecting an old Dell computer's power cord to a new Dell computer's AC power jack with a smaller diameter plug. in. There is no need to buy a new power supply if you have an old Dell power supply and computer power cord. This item will NOT be shipped to energy suppliers who want to sell you a new power supply. It really works!