Amazon.co.jp: PSE Certified XPS M1730 Replacement Charger AC Adapter DELL 19.5V-9.23A 180W FA180PM111 DA180PM111 7.4 x 5.0mm with pin inside [Rapid Charge] Power Adapter with 1.2 m Power Cable : Computers
Dell XPS M1730 230W Replacement AC Adapter Power Supply Cord
Power Adapter/Charger For Dell XPS M1730 - 7.4mmx5.0mm 230W
Amazon.co.jp: PSE Certified XPS M1730 Replacement Charger AC Adapter DELL 19.5V-9.23A 180W FA180PM111 DA180PM111 7.4 x 5.0mm with pin inside [Rapid Charge] Power Adapter with 1.2 m Power Cable : Computers