Memory RAM Upgrade for IBM Lenovo ThinkPad R500 4GB DDR3 SODIMM | eBay
RAM 32GB - Lenovo ThinkPad P14s Gen 1 (AMD) (20Y1)
4GB Team High Performance Memory RAM Upgrade Single Stick For Lenovo ThinkPad R400 Series R500 Series L aptop. The Memory Kit comes with Life Time Warranty. at Amazon.com