Model number: PA-1900-74 Output: 20V-45A 90W Connector type: Lenovo Slim Tip (also called “Rectangular Tip” or “Yellow Tip”) Used For: Lenovo ThinkPad, IdeaPad, and other models. This ThinkPad AC charger is perfect for use as a spare or replacement adapter for compatible laptops. It is compatible with all Lenovo laptops with the rectangular “slim-tip” common power plug.
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