How To Install an mSATA SSD in a ThinkPad X220 - YouTube
Installing a mSATA SSD into my ThinkPad X220 – Ioannis Karagiorgos blog
Worth doing: Thinkpad X220 with an mSATA SSD : r/thinkpad
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)
How to Install a mSATA SSD drive in a laptop (X220) - YouTube
SSD Upgrade for Lenovo ThinkPad X220 256GB/512GB/1TB/2TB | eBay