Asus X540-RBPDN09 Notebook, packed with 4GBs of memory, 1TB hard drive and powered by the Intel Pentium Quad-core processor to give you smooth and responsive computing performance - Walmart.com
Asus x540 Laptop SSD Upgrade and Cleaning - YouTube
2nd Hard Drive SSD HDD Caddy 4 Asus F553M X540S X456UQ X541U X542U X556U X555QG | eBay
Asus Model X540S Disassembly SSD Upgrade - YouTube
ASUS X540|Laptops For Home|ASUS Global
Amazon.com: 45W Computer Charger for ASUS Laptop, Fit for ASUS Vivobook 15 Zenbook Max X551M C202S X555l X540S UX330U Charger AC Adapter Notebook Power Cord(See More Models are Listed Below) : Electronics
2nd HDD SSD Caddy Adapter for Asus X540S X556U K551L R751L X751LB X751LKB GUE1N | eBay