The Dell Latitude-7330 Rugged Extreme Laptop Supports Single Drive Configuration Only. (One M.2 NGFF (2280) or (2230) Solid State Drive) Note: The M.2 (2230) Drive uses a SSD extender bracket in the SSD carrier to accommodate for the larger SSD carriers 2280 form factor. (The Dell Latitude-7330 Rugged Extreme Laptop supports PCIe NVMe Gen4.0 x4 and Gen3.0 x4 Solid State Drives)