Renewed Lenovo ThinkPad X270 12.5" Business Laptop Computer i5-6300U 8GB DDR4 RAM 256GB SSD Intel HD Graphics Windows 10 Professional With 90 Days Warranty
32GB RAM for Thinkpad X270 (and other pimp-ups) – Janne's Tech Blog
Lenovo ThinkPad X270 Disassembly and RAM, SSD and HDD upgrade options