How can I make sure that this is a M.2 slot or something else? laptop model: Asus V502UX : r/laptops
ASUS ZenBook UX302LA-BHI5T08 Solid State Drive Replacement - iFixit Repair Guide
Asus ZENBOOK Prime 13.3" Full HD Ultrabook, Intel Core i5 i5-3317U, 4GB RAM, 128GB SSD, Windows 7 Home Premium, Silver, UX31A-R5102F (Used) - Walmart.com
Hard Drive Stable Cable HDD SSD Connector Caddy Tray Laptop Adapter for Asus VivoBook S2 S4300U S5300U s15 x412 x512 F512