lenovo ideapad 320-15ikb m.2 slot - Lenovo ideapad 320-17AST&ABR User Guide | PDF - SlideShare club slot 888

The document serves as a user guide for Lenovo Ideapad 320 laptops, detailing safety notices and essential tips before usage.

I understand that your laptop Lenovo IdeaPad Y510p has only 2 SODIMM slots but even tough in Task Manager its showing 4 memory slots.

The Lenovo T450 has a maximum RAM specification of 16GB of RAM (8GB per slot) ... The specifications for that device indicate there is an M.2 card slot that you can install a single-sided M.2 SSD into, but it does not list an NVMe compatible slot.