The HP 241 G1 Notebook Supports Single Drive Configuration Only. (One 2.5" Solid State Drive or Hard Drive) Note: If replacing the 2.5" Hard Drive for a 2.5" Solid State Drive, remove the Hard Drive rubber frame, Hard Drive bracket and connector from the Hard Drive and install them on the Solid State Drive. (The Hard Drive hardware kit p/n 802471-001 Includes: Hard Drive rubber frame, Hard Drive Brackets, Connector cable and Screws)