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
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
Can I add an extra SSD to my Lenovo Legion 5i laptop?