Adventures in buying & upgrading a Thinkpad X220 Tablet
It is time! CPU upgrade: 4300m -> 4712mq for T540p : r/thinkpad
Original Lenovo ThinkPad X220 Type 4291 4291FK4 Intel Motherboard with Core i7 2620m Processor Main Board MB Mobo Board USED Tested Working. Real Photo | Lazada
Amazon.com: Replacement CPU Cooling Fan for Lenovo ThinkPad X220 X220i X230 X230i Laptop : Everything Else
Pcnanny 04w3380 04y1816 For Lenovo X220 Tablet Motherboard Mainboard With I7 Cpu & Fan Hd Graphics 3000 Works - Laptop Motherboard - AliExpress
LENOVO THINKPAD X220 X220I X230 FRU 04W1774 CPU Cooling FAN With Heatsink | eBay