Upgrade SSD in a Lenovo ThinkPad X260 / X270 - YouTube
256GB SSDnow NVME M.2 2280 SATA 6GB Compatible with Lenovo ThinkPad X270 by CMS D26 - Computer Memory Solutions
Deal4GO NVME M.2 PCIe SSD to 2.5 inch Hard Drive Caddy Bracket Tray with SATA HDD Cable for Lenovo ThinkPad X270 CT470 NS-A933 (Long Cable) : Electronics