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
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 X230 X230 X230i X220 X220i Cpu Cooling Fan Heatsink FRU : 04w692 | eBay
Adventures in buying & upgrading a Thinkpad X220 Tablet
Amazon.com: Replacement CPU Cooling Fan for Lenovo ThinkPad X220 X220i X230 X230i Laptop : Everything Else