Restored Dell I15RV-1333BLK Inspiron 3521 15.6" HD i3-3227U 1.9GHz 6GB RAM 500GB HDD Win 8 Matte Black (Refurbished) - Walmart.com
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 15 (3521) Notebook - A7 System Specific Memory - Newegg.com
Dell Inspiron 3521 core i3 3rd gen 8GB Ram 320GB Hard Drive Windows 10 Pro 15.6” Laptop with charger in Excellent Working condition!!! Specification: for Sale in Aurora, IL - OfferUp