Dima on Twitter: "Alright, AX200 is installed on ThinkPad X220. To make it possible you want to: 1. Buy an M.2 NGFF to mPCIe adapter 2. Buy MFH4 (female) to IPEX/UFL (male)
Adaptador de SSD, cubierta de disco duro HDD, soporte de bandeja, tapa para Lenovo IBM X220, X220i, X220T, X230, X230i, T430|Conectores y cables de ordenador| - AliExpress
Adventures in buying & upgrading a Thinkpad X220 Tablet