BattPit: New Replacement Laptop AC Adapter/Power Supply/Charger for Dell Precision M6400, 2JVNJ, 310-7860, 330-1825, AA22850, DA65NM135, LA65NM130, PA-2E, Y808G (19.5V 4.62A 90W) - Walmart.com
Slim 240W 19.5V 12.3A AC Adapter Laptop Power Supply Charger PA-9e ADP-240A for DELL Alienware M18X M18X R2 X51 Precision M4700 M6400 M6600 M6500 M6700 - China AC Adapter and AC Charger price | Made-in-China.com