Lenovo Legion Slim 5 14.5" OLED Gaming Laptop Ryzen 7 7840HS with 16GB Memory NVIDIA GeForce RTX 4060 8GB with 1 TB SSD Storm Grey 82Y5000AUS - Best Buy
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 Pro Disassembly (RAM, M.2 SSD upgrade options)
Lenovo-Legion-5-2021-2-5-inch-hard-drive-upgrade - English Community - LENOVO COMMUNITY
Under the Hood of the Lenovo Legion 5 & SSD Tests - element14 Community