Inspiron 7559 (2016): No SSD tray or screw. Can I still install an SSD? | DELL Technologies
How to Upgrade Storage (SSD/HDD) on Dell Inspiron 15-7559 - Step-by-Step Guide - YouTube
Amazon.com: Laptop Replacement Part Fit Dell Inspiron 15-7557 15-7559 15-5577 15-5576 Palmrest Cover Case+Bottom Base Cover Case C and D Shell : Electronics
Dell Inspiron 15-7559 - SSD Solid State Drive 2.5 W/ Windows 10 Home 64-Bit | eBay