Dell Alienware M17, M17x, M17x R2, M17x R3, M17x R4 Gaming Laptop PC. OUTPUT: 19.5V 12.31A, 240W. Dell Alienware 17 R3. Dell Alienware M18, M18x, M18x R2, M18x R3 Gaming Laptop PC. Dell Alienware 15 R2.
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