One of my x230's final upgrades - a 1TB mSATA drive : r/thinkpad
512gb Msata Module Ssd For Dell Lenovo Y460 E220s Thinkpad Acer Hp Laptop Mini Pc Tablet Pc Intel Samsung Gigabyte > 500gb Msata - Solid State Drives - AliExpress
Tips Menambahkan Harddisk mSATA SSD pada Lenovo X230 - Ahmad Imanudin
128GB mSATA SSD SATA III 6Gb/s For ThinkPad X220 X230 T420 T430 T430S X1 W520 | eBay
NEW 1TB mSATA SSD SATA III 6Gb/s For ThinkPad X220 X230 T420 T430 T430S X1 W520 | eBay