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
AGI SSD 256GB NVME (Right) vs 1TB HDD (Left) Boot Up Test With Lenovo Legion Y520 | AGI SSD 256GB NVME (Right) vs 1TB HDD (Left) Boot Up Test With Lenovo Legion
How to upgrade or add an SSD to Lenovo's Legion 5i 15 | Windows Central
Can't Install M.2 SSD in Legion 5 17" : r/Lenovo
Lenovo Legion Y520 review - bang-for-the-buck gaming laptop at under $900