Replacement 20v 3.25a Laptop Ac Adapter/power Supply/65w Charger for IBM Lenovo 3000 T400 T500 C100 C200 N100 N200 R400 R500 Z60 R61 X61 T61 Replacement IBM 65w laptop ac adapter. Output:20V 3.25A;DC Connector:7.9*5.5mm. Package Included:ac adapter & power cord