Potenza nominale 90w. M9 19.5V Chip inside 7.4 5.0 12mm Dell: 19.5V/3.34A, 4.62A;. M8 19.5V 6.5 4.4 10mm Sony: 19.5V/2.15A, 3A, 3.9A, 4.1A, 4.74A, 5.13A, 6.15A;. M7 19V 5.5 2.1 12mm Acer: 19V/3.16A, 3.42A, 4.74A; Liteon: 19V/3.16A, 3.42A, 4.74A, 6.3A; Nec: 19V/3.16A, 6.3A;.
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