Description Genuine Dell original left and right speaker assembly for the Alienware 13 R3 laptop. Compatible Dell Laptops / Notebooks:-Alienware 13 R3 Dell P/N: N9N54, 0N9N54 Part Number N9N54 Condition Brand New Shipping Weight 0.3 lb(s). Item Category Laptop Speakers Dell Description ASSY, SPKR, 4W, 26X10, AW13R3