My Thinkpad X220 from 2011 works just fine, although I don't use it as my primary laptop anymore. Was also able to upgrade the memory from 4GB to 16GB and updat

My Thinkpad X220 from 2011 works just fine, although I don't use it as my primary laptop anymore. Was also able to upgrade the memory from 4GB to 16GB and updated the HDD to a 1TB SSD :)