Overview Reviews Product Description HP 4J0P0AA, Slim Smart Power Adapter for Notebook, 7.4mm, 280W, 1 Year Warranty Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × HP HP 4J0P0AA, Slim Smart Power Adapter for Notebook, 7.4mm, 280W, 1 Year Warranty Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments