- You cannot add "Dell Inspiron 15 3505 - AMD Ryzen 3 Processor 3250U ( 2.6 GHz Upto 3.5 GHz, 4 MB Cache - 04GB RAM - 1TB HDD - 15.6″ Inches FHD An ti-glare LED Display - Windows 10 - Black & Silver Color - 1 Year Dell Local Warranty" to the cart because the product is out of stock.