Amazon.com: Original IBM & Lenovo 20v 3.25A 65w Replacement AC Adapter for IBM & Lenovo Notebook Models: IBM Lenovo ThinkPad X201, IBM Lenovo ThinkPad X201 3113X06, IBM Lenovo ThinkPad X201i, IBM Lenovo
Lenovo ThinkPad X201 12.1 Inch Business Laptop, Intel Core i5-520M up to 2.93GHz, 4G DDR3, 120G SSD, WiFi, VGA, Windows 10 Pro 64 Bit Multi-Language Support English/French/Spanish(Renewed) : Electronics
Lenovo ThinkPad bumps bring X201, X201s, X201t, W701, and W701ds into the Core i7 fold | Engadget