The Dell Latitude-5320 Laptop Supports Single Drive Configuration Only. (One M.2 NGFF (2280) or (2230) Solid State Drive) Note: The M.2 slot supports both M.2 (2230) or (2280) Drives by moving the SSD securing rod / extender to accommodate the form factor. (The M.2 slot supports PCIe NVMe Solid State Drives)