Is this a good laptop? ThinkPad x220 i7-2620M, 8 Gb ram, IPS screen. How to get 5 ghz WiFi and bluetooth 4 or 5 on it? Maybe some other useful upgrade? : r/thinkpad
Lenovo Thinkpad X220 - How to upgrade RAM and the hard drive - YouTube
GZEELE New For Lenovo Thinkpad X220 X220I X230 X230I Memory RAM Cover with Screw 04W6948