replacment adapter Input: AC100-240V(worldwide use) Output ... 4.8 * 1.7mm Tip this model replacement adapter replaces the following part numbers:239428-001, 324815-001 ... 925, 927, 930, 935, 940, 945, 950, 955, Compaq Presario 1500, 1500T, 1500US, 1501, 1501CL, 1502, 1503, 1504, ... 1550, 1555, 1565, 1568, 1570, 1572, 1575, 1580, Compaq Presario 2800, 2800CA, 2800T, 2800US, 2801, 2801CL, 2805, 2805US, 2806 ...