The Lenovo IdeaPad Slim 3-15IAH8 Laptop Supports Single Drive Configuration Only. (One M.2 NGFF (2280) or (2242) Solid State Drive) Note: The M.2 2242 Drive uses a adapter bracket p/n 5B40S22052 to accommodate for the larger M.2 2280 slot size. (The M.2 slot supports M.2 2280 and 2242 PCIe NVMe Gen4.0 x4 Solid State Drives)