Lenovo Thinkpad T440 Business Ultrabook High Performance 14in HD Laptop, Intel Dual-Core i5-4300U up to 2.9 GHz, 8GB DDR3, 128GB SSD, WiFi, Windows 10 Pro (used) (128GB SSD) - Walmart.com
T440p: Single SSD to Double SSD (RAID0) upgrade. : r/thinkpad
Amazon.com: Lenovo Thinkpad T440 Ultrabook 14in HD LED-backlit High Performance Business Notebook, Intel Core i5-4300U up to 2.9GHz, 8GB RAM, 128GB SSD, USB 3.0, Windows 10 Professional (Renewed) : Electronics