How to upgrade RAM in your Lenovo ThinkCentre M720q Tiny | Windows Central
Amazon.com: Lenovo ThinkCentre M710q Tiny Desktop Intel i5-7500T Up to 3.30GHz 32GB RAM New 512GB NVMe SSD Built-in AX210 Wi-Fi 6E Bluetooth HDMI Wireless Keyboard and Mouse Windows 10 Pro (Renewed) :
How to add RAM on Lenovo ThinkCentre M720q - YouTube