- You cannot add "HP Laptop 15s-du3501tu - Intel Core i5 - 11th Generation - Processor 1135G7 (8 MB L3 CACHE, up to 4.2 GHz) - 8GB RAM - 1TB HDD - Intel Iris Xe Graphics 15.6'' HD LED-backlit (250 nits) Display - Windows 10 - Color Silver - 1 Year Local Hp Card Warranty" to the cart because the product is out of stock.