I'm trying to install a 2nd ssd on my lenovo legion 5 : r/LenovoLegion
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 AMD Ryzen 7-4800H 16GB 1TB SSD 15.6 Inch 144Hz GeForce GTX 1660 Ti 6GB Windows 10 Gaming Laptop - Laptops Direct
How to upgrade the SSD in Lenovo's Legion Slim 5 14 (2023)
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
Under the Hood of the Lenovo Legion 5 & SSD Tests - element14 Community