How to upgrade more RAM on lenovo legion laptop ? This video will help you step by step on how to upgrade laptop RAM. The model for this is: - Lenovo...
Amazon.com: Arch Memory Pro Series Upgrade for Lenovo 1TB M.2 2280 PCIe (4.0 x4) NVMe Solid State Drive for Legion Y520 : Electronics
Lenovo Legion Y520-15IKBN Hard Drive Replacement - iFixit Repair Guide