2nd hard drive or SSD caddy for Lenovo IdeaPad U330 [OBHD9-SATA-SATA-BU9] - $20.98 : NewmodeUS, Hard Drive Caddys for Notebooks
How to Install/Upgrade SSD in Lenovo Ideapad 330 Laptop? - SSD Sphere
Amazon.com: New Replacement for Lenovo Ideapad U330T U330-Touch LCD Back Cover Top Lid 3CLZ5LCLV30 90203271(Note:not fit Touch Screen Laptop) : Electronics