Back in September, my old T420 which I had since I was 8 finally died, and I ended up buying an EliteBook to replace it. That ended up dying after 5 months
T410 vs T420 vs T430 - Thinkpads Forum
Lenovo ThinkPad T440 14in vs Thinkpad t420 14″ | Laptop vs Laptop
Lenovo Thinkpad T440 Laptop, I5-4300U, 1.9GHZ, 256GB Solid State Drive, 8GB RAM, With Windows 10 Professional (Renewed) : Amazon.co.uk: Computers & Accessories
Lenovo ThinkPad T440 14in vs Thinkpad t420 14″ | Laptop vs Laptop
The Last Great Thinkpad(s) X200 T420 T480 : r/thinkpad