【Smart and Rapid Charging】Input: 100-240V AC 50/60Hz; Output: DC 19.5V-9.23A 180W Max(Compatible with 130W); Connector Size: 7.4 x 5.0 mm. 【Compatible with】Dell Alienware Latitude E5470, E5570, E7240, E7440, Dell Inspiron One 2350 2320; Dell Precision M2800, M4600,M4700,M4800, M6300 M6400,M6600, M6700, M6800, Precision 15 7510 7520 7530 Precision 17 7710; Dell OptiPlex 3011 AIO, Dell Alienware 15 R1, R2, M14X M15x M17x,17 R2, M17, M17x R4, X51, X51.
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