ThinkPad X240, X250 - Hard Disk Drive and Solid State Drive Replacement - YouTube
Lenovo ThinkPad X240 - Hard Disk Drive Replacement - iFixit Repair Guide
Lenovo ThinkPad X240 Disassembly | MyFixGuide.com
Amazon.com: Lenovo ThinkPad X240 12.5in Business Ultrabook Laptop Computer, Intel Core i7-4600U up to 3.3GHz, 8GB RAM, 128GB SSD, Bluetooth 4.0, USB 3.0, Windows 10 Pro (Renewed) : Electronics
Amazon.com: Hard Drive HDD SSD Connector for Lenovo X240 X250 Compatible 0C45986 DC02C003H00 : Electronics
Review of refurbished Lenovo x240 Thinkpad Laptop | i5 8GB SSD | IT Support Worcestershire