Dell Inspiron 15R (5520) Compatible Motherboard System Board With Integrated Intel Graphics – N35X3   BrandsDell Product Code: Dell Inspiron 15R (5520) Stock  In Stock   Product Description Dell Motherboard (systemboard / mainboard) for the Dell Inspiron 15R (5520) laptop/notebook with integrated Intel Graphics. Guaranteed Compatible Dell Laptops / Notebooks: Inspiron 15R also known as the 5520 (WITH Intel Graphics) Dell P/N: N35X3, 0N35X3 CPU, Memory NOT Included.        Note: 1. Please kindly make sure the part number(Normally on Memory/ Ram slot) of your old motherboard are same with us before purchase.    2. Please kindly make sure other parts (especially CPU, RAMS, VIDEO CARD, HEAT SINK, LCD and so on…)of your laptop works well, as any defective parts will make the motherboard not work, sometimes a third party AC adapter or a video cable can make your computer damage.