PA-1181-7 For Lenovo M420-D002(c) 6+4pin Power Supply PA-1181-7 Part Number : PCH018 Model: PA-1181-7 Max Output power:180W Brand:Lenovo Package : 1 X Power Supply Model Number: 00PC780 , PCH018 , DPS-180AB-22 A , 854142-003 , PA-1181-7 , SP50H29547