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
Finally upgraded the RAM in my X220 : r/thinkpad
New ThinkPad Guts Bring Intel Core I, DDR4, USB 3 To Cult Laptops | Hackaday
Amazon.com: Replacement CPU Cooling Fan for Lenovo ThinkPad X220 X220i X230 X230i Laptop : Everything Else
Adventures in buying & upgrading a Thinkpad X220 Tablet
Nokotion For Lenovo Thinkpad X220 Laptop Motherboard 04w3386 04w0688 I7-2640m/i7-2620m Cpu Ddr3 Hd3000 Main Board - Laptop Motherboard - AliExpress
Adventures in buying & upgrading a Thinkpad X220 Tablet
Adventures in buying & upgrading a Thinkpad X220 Tablet