Just received my first ThinkPad, X230 cheap on eBay, it's like a second Christmas ! I will replace screen, put backlight keyboard, increase ram and add SSD. I'm discovering VoidLinux at the
Lenovo ThinkPad X230 Review - SlashGear
X230 RAM upgrade đź‘Ť : r/thinkpad
CMS 16GB (2X8GB) DDR3 12800 1600MHz NON ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad X230 Tablet Series - A7 - Walmart.com
4GB RAM Memory for Lenovo ThinkPad X230 Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade - Walmart.com