The Lenovo IdeaPad Yoga 2 (13 inch) Laptop Supports Single and Dual Drive Configurations. (One 2.5" Solid State Hybrid Drive or Hard Drive and/or One M.2 NGFF (2280) Solid State Drive) Note: If the 2.5" Drive was not installed from Lenovo, you will need the 2.5" Drive caddy p/n 90205123 and cable p/n 90205124 for installation. (The M.2 slot supports SATA only Solid State Drives)