DTK 20V 4.5A 90W Laptop Charger for LENOVO Thinkpad IdeaPad Notebook Computer PC Power Cord Supply Lead AC Adapter G B S Y Z V U Series Connector:5.5 X 2.5mm : Amazon.co.uk: Computers & Accessories
Lenovo 20V 4.5A 90W 7.7mm*5.5mm AC Adapter
IBM Lenovo ThinkPad X230 AC adapter 90W 4,5A 20V 7,9 x 5,5mm - Laptop-Components.eu