This is corporate surplus in excellent tested working condition. Unit provides listed voltage as tested by volt meter. Input: 120-240vac 50-60hz. 1.6A. Standard computer D cord. (NOT included) Output: 19Vdc. 3.16A. Tip is +. O.D. 6.5mm I.D. 3.0mm Barrel plug. Please double check your volt, current and connector requirements. On a side note, if you do match all three but the form factor (what it looks like) is different, this may still work for you.
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