The HP 14 Laptop 14-bs065tx Supports Single and Dual Drive Configurations. (One 2.5" Solid State Drive or Hard Drive and/or One M.2 NGFF (2280) Solid State Drive) Note: If the 2.5" Drive was not installed from HP, you will need the 2.5" Drive bracket p/n 925354-001 for installation. (The M.2 slot supports SATA only Solid State Drives)