Sony Vaio 19.5V 3.9A Replacement Laptop/Notebook Adapter/Charger Power Supply for VGN-N330N, VGN-N170G, VGN-N350N, VGN-N220E/B, VGN-N230E/W, VGN-N120G, VGN-N270, VGN-N31M/W, VGN-N130P, VGN-N320E/B, VGN-N150P/B, VGN-N330N/B, VGN-N170G/T, VGN-N350N/B, VGN-