A quick picture guide to upgrading the RAM on a Lenovo ThinkPad T430 : Global Nerdy
Amazon.com: Lenovo Thinkpad T430S High Performance Business Laptop - 14in Full HD Intel Core i5-3320 Up to 3.3 GHz 8GB RAM 320GB HD Webcam DVD Windows 10 Pro (Renewed) : Electronics
OFFTEK 8GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad T430 (DDR3-12800) Laptop Memory at Amazon.com
Upgrade your Lenovo T430 (RAM and hard drive) - Akril.net
Just upgraded my T430 to Windows 11 without a problem. Works like a charm, even faster than Win10. Specs: i5 3320, 4+2GB ram. : r/thinkpad