It provides short circuit protection by limiting the current to safety levels. Input: 100-240V 50-60HZ <2.5A; 11-16 VDC <8A. Output: 19.5V 3.34A Max Output Power: 65W. Compatible with Dell Inspiron 300M, 310M, 500M, 510M, 600M, 610M, 8600, D400, D410, D600, D610, D620, D630, D800, D810, D820 and Latititude E4200, E4300, E4310, E5400, E5410, E5420, E5500, E5510, E5520, E6220, E6320, E6400, E6410, E6420, E6500, E6510, E6520 X300.
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