Yes, Legion 5 Pro has two NVMe PCIe 3.0 2280 SSD slots, the second slot is empty and has a pre-installed heatsink with a thermal pad. (I installed Samsung 970 Evo 1TB
How to upgrade the SSD in your Lenovo Legion Y7000 | Windows Central
Lenovo Legion 5 15" Gaming Laptop AMD Ryzen 7 5800H NVIDIA GeForce RTX 3050 Ti 8GB Memory 512GB SSD Phantom Blue 82JW00BFUS/82JW000XUS - Best Buy
How to upgrade or add an SSD to Lenovo's Legion 5i 15 | Windows Central
Yes, Legion 5 Pro has two NVMe PCIe 3.0 2280 SSD slots, the second slot is empty and has a pre-installed heatsink with a thermal pad. (I installed Samsung 970 Evo 1TB
Best Buy: Lenovo Legion Tower 5i Gaming Desktop Intel Core i7-11700 16GB Memory NVIDIA GeForce GTX 1660 Super 256GB SSD + 1TB HDD Raven Black 90RS0003US