40W AC Adapter for Samsung Notebooks:X460-41P,NP-X460-AS04US,X460-41S,NP-X460-AA01US,X460-42PW,NP-X460-WS01US,X460-44G,NP-X460-AS01US,X460-44P,NP-X460-AS02US,R620-63G,NP-R620-FS02US,100% Compatible with P/N:AA-PA2N40W