Refurbished: Lenovo ThinkPad T430 Laptop Computer, 2.90 GHz Intel i7 Dual Core Gen 3, 8GB DDR3 RAM, 128GB SSD Hard Drive, Windows 10 Professional 64 Bit, 14" Screen Laptops / Notebooks - Newegg.com
Tutorial: How To Upgrade Lenovo T430s RAM from 4GB to dual channel 8GB 16GB - YouTube
A-Tech 8GB Module for Lenovo ThinkPad T430 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram Equivalent to Lenovo 0A65724 (ATMS350680B12351X1) at Amazon.com
A quick picture guide to upgrading the RAM on a Lenovo ThinkPad T430 : Global Nerdy
Lenovo Thinkpad T430 14in Notebook PC - Intel Core i5-3320M 8GB Ram 320G SATA Camera Windows 10 Professional (used) - Walmart.com
Amazon.com: Lenovo Thinkpad T430 14-inch Notebook PC - Intel Core i5-3320M 8GB Ram 160GB Solid State Drive Camera Windows 10 Professional (Renewed) : Electronics
Lenovo ThinkPad T430 14” i5-3230M 2.6GHz 4GB RAM 320GB HDD Win 10 Pro - DCPS Computer Program