Input: 100-240V, 50-60Hz (for worldwide use); Output: 12V 5A 60W; Connector size: 5.5 2.5mm(ref to the picture). Output:12V 5A. Output adaptor jack size: 5.5mm x 2.1mm. Also fits these LCD Monitor Models: HP LCD Monitor: 2311X, 2311F, 2311CM.
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