- You cannot add "HP ProBook 450 G8 Notebook | 11th Gen | Intel Core i5 | Processor 1135G7 (up to 4.20 GHz) | 8GB | 256GB SSD | Intel Iris Xe Graphics | 15.6″ FHD AG | Backlit KeyBoard | FingerPrint Reader | Dos | (1 Year International Warranty) (Silver)" to the cart because the product is out of stock.